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A178878
Divisors of 1680.
19
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
OFFSET
1,2
COMMENTS
1680 is a highly composite number: A002182(17)=1680;
the sequence is finite with A002183(17)=40 terms: a(40)=1680.
MATHEMATICA
Divisors[1680] (* Wesley Ivan Hurt, Mar 20 2022 *)
PROG
(PARI) divisors(1680) \\ Charles R Greathouse IV, Jun 21 2017
KEYWORD
fini,full,nonn,easy
AUTHOR
Reinhard Zumkeller, Jun 21 2010
STATUS
approved