73018680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86927}}^1$

素因数の和:86948

約数の個数: 64

約数和(自身を含む): 250352640

約数和(自身を除く): 177333960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 86927, 173854, 260781, 347708, 434635, 521562, 608489, 695416, 869270, 1043124, 1216978, 1303905, 1738540, 1825467, 2086248, 2433956, 2607810, 3042445, 3477080, 3650934, 4867912, 5215620, 6084890, 7301868, 9127335, 10431240, 12169780, 14603736, 18254670, 24339560, 36509340, 73018680]

約数ペア:

[(1, 73018680), (2, 36509340), (3, 24339560), (4, 18254670), (5, 14603736), (6, 12169780), (7, 10431240), (8, 9127335), (10, 7301868), (12, 6084890), (14, 5215620), (15, 4867912), (20, 3650934), (21, 3477080), (24, 3042445), (28, 2607810), (30, 2433956), (35, 2086248), (40, 1825467), (42, 1738540), (56, 1303905), (60, 1216978), (70, 1043124), (84, 869270), (105, 695416), (120, 608489), (140, 521562), (168, 434635), (210, 347708), (280, 260781), (420, 173854), (840, 86927)]