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A018412 Divisors of 360. 23

%I #26 Oct 09 2017 12:01:53

%S 1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

%N Divisors of 360.

%C Comment from _J. Lowell_: Regular polygons with n sides in which internal angles have integral number of degrees (n >= 3).

%C 360 is a highly composite number: A002182(13) = 360. - _Reinhard Zumkeller_, Jun 21 2010

%C There are 22209 ways to represent 360 as a sum of its distinct divisors (A033630). That's more than any smaller number, hence 360 is in A065218. - _Alonso del Arte_, Oct 09 2017

%H <a href="/index/Di#divisors">Index entries for sequences related to divisors of numbers</a>

%t Divisors[360] (* _Vladimir Joseph Stephan Orlovsky_, Feb 21 2012 *)

%o (PARI) divisors(360) \\ _Charles R Greathouse IV_, Jun 21 2017

%Y Cf. A018253, A018256, A018261, A018266, A018293, A018321, A018350, A018609, A018676, A178877, A178878, A165412, A178858, A178859, A178860, A178861, A178862, A178863, A178864.

%K nonn,fini,full,easy

%O 1,2

%A _N. J. A. Sloane_.

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Last modified April 19 03:46 EDT 2024. Contains 371782 sequences. (Running on oeis4.)