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A178878
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Divisors of 1680.
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19
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1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680
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OFFSET
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1,2
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COMMENTS
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1680 is a highly composite number: A002182(17)=1680;
the sequence is finite with A002183(17)=40 terms: a(40)=1680.
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LINKS
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Table of n, a(n) for n=1..40.
Index entries for sequences related to divisors of numbers
Eric Weisstein's World of Mathematics, Highly Composite Number
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CROSSREFS
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Cf. A018253, A018256, A018261, A018266, A018293, A018321, A018350, A018412, A018609, A018676, A178877, A165412, A178858, A178859, A178860, A178861, A178862, A178863, A178864.
Sequence in context: A039273 A039164 A080544 * A175326 A018676 A115845
Adjacent sequences: A178875 A178876 A178877 * A178879 A178880 A178881
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KEYWORD
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fini,full,nonn,easy
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AUTHOR
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Reinhard Zumkeller, Jun 21 2010
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STATUS
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approved
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