238678680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2141}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 717141600

約数和(自身を除く): 478462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 929, 1858, 2141, 2787, 3716, 4282, 4645, 5574, 6423, 7432, 8564, 9290, 10705, 11148, 12846, 13935, 17128, 18580, 21410, 22296, 25692, 27870, 32115, 37160, 42820, 51384, 55740, 64230, 85640, 111480, 128460, 256920, 1988989, 3977978, 5966967, 7955956, 9944945, 11933934, 15911912, 19889890, 23867868, 29834835, 39779780, 47735736, 59669670, 79559560, 119339340, 238678680]

約数ペア:

[(1, 238678680), (2, 119339340), (3, 79559560), (4, 59669670), (5, 47735736), (6, 39779780), (8, 29834835), (10, 23867868), (12, 19889890), (15, 15911912), (20, 11933934), (24, 9944945), (30, 7955956), (40, 5966967), (60, 3977978), (120, 1988989), (929, 256920), (1858, 128460), (2141, 111480), (2787, 85640), (3716, 64230), (4282, 55740), (4645, 51384), (5574, 42820), (6423, 37160), (7432, 32115), (8564, 27870), (9290, 25692), (10705, 22296), (11148, 21410), (12846, 18580), (13935, 17128)]