53456880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 175180752

約数和(自身を除く): 121723872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 617, 722, 760, 912, 1083, 1140, 1234, 1444, 1520, 1805, 1851, 2166, 2280, 2468, 2888, 3085, 3610, 3702, 4332, 4560, 4936, 5415, 5776, 6170, 7220, 7404, 8664, 9255, 9872, 10830, 11723, 12340, 14440, 14808, 17328, 18510, 21660, 23446, 24680, 28880, 29616, 35169, 37020, 43320, 46892, 49360, 58615, 70338, 74040, 86640, 93784, 117230, 140676, 148080, 175845, 187568, 222737, 234460, 281352, 351690, 445474, 468920, 562704, 668211, 703380, 890948, 937840, 1113685, 1336422, 1406760, 1781896, 2227370, 2672844, 2813520, 3341055, 3563792, 4454740, 5345688, 6682110, 8909480, 10691376, 13364220, 17818960, 26728440, 53456880]

約数ペア:

[(1, 53456880), (2, 26728440), (3, 17818960), (4, 13364220), (5, 10691376), (6, 8909480), (8, 6682110), (10, 5345688), (12, 4454740), (15, 3563792), (16, 3341055), (19, 2813520), (20, 2672844), (24, 2227370), (30, 1781896), (38, 1406760), (40, 1336422), (48, 1113685), (57, 937840), (60, 890948), (76, 703380), (80, 668211), (95, 562704), (114, 468920), (120, 445474), (152, 351690), (190, 281352), (228, 234460), (240, 222737), (285, 187568), (304, 175845), (361, 148080), (380, 140676), (456, 117230), (570, 93784), (617, 86640), (722, 74040), (760, 70338), (912, 58615), (1083, 49360), (1140, 46892), (1234, 43320), (1444, 37020), (1520, 35169), (1805, 29616), (1851, 28880), (2166, 24680), (2280, 23446), (2468, 21660), (2888, 18510), (3085, 17328), (3610, 14808), (3702, 14440), (4332, 12340), (4560, 11723), (4936, 10830), (5415, 9872), (5776, 9255), (6170, 8664), (7220, 7404)]