1430336040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1702781}}^1$

素因数の和:1702802

約数の個数: 64

約数和(自身を含む): 4904012160

約数和(自身を除く): 3473676120

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, 1702781, 3405562, 5108343, 6811124, 8513905, 10216686, 11919467, 13622248, 17027810, 20433372, 23838934, 25541715, 34055620, 35758401, 40866744, 47677868, 51083430, 59597335, 68111240, 71516802, 95355736, 102166860, 119194670, 143033604, 178792005, 204333720, 238389340, 286067208, 357584010, 476778680, 715168020, 1430336040]

約数ペア:

[(1, 1430336040), (2, 715168020), (3, 476778680), (4, 357584010), (5, 286067208), (6, 238389340), (7, 204333720), (8, 178792005), (10, 143033604), (12, 119194670), (14, 102166860), (15, 95355736), (20, 71516802), (21, 68111240), (24, 59597335), (28, 51083430), (30, 47677868), (35, 40866744), (40, 35758401), (42, 34055620), (56, 25541715), (60, 23838934), (70, 20433372), (84, 17027810), (105, 13622248), (120, 11919467), (140, 10216686), (168, 8513905), (210, 6811124), (280, 5108343), (420, 3405562), (840, 1702781)]