21837971880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60661033}}^1$

素因数の和:60661050

約数の個数: 48

約数和(自身を含む): 70973409780

約数和(自身を除く): 49135437900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 60661033, 121322066, 181983099, 242644132, 303305165, 363966198, 485288264, 545949297, 606610330, 727932396, 909915495, 1091898594, 1213220660, 1455864792, 1819830990, 2183797188, 2426441320, 2729746485, 3639661980, 4367594376, 5459492970, 7279323960, 10918985940, 21837971880]

約数ペア:

[(1, 21837971880), (2, 10918985940), (3, 7279323960), (4, 5459492970), (5, 4367594376), (6, 3639661980), (8, 2729746485), (9, 2426441320), (10, 2183797188), (12, 1819830990), (15, 1455864792), (18, 1213220660), (20, 1091898594), (24, 909915495), (30, 727932396), (36, 606610330), (40, 545949297), (45, 485288264), (60, 363966198), (72, 303305165), (90, 242644132), (120, 181983099), (180, 121322066), (360, 60661033)]