12461600

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 31318308

約数和(自身を除く): 18856708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 421, 592, 740, 800, 842, 925, 1184, 1480, 1684, 1850, 2105, 2960, 3368, 3700, 4210, 5920, 6736, 7400, 8420, 10525, 13472, 14800, 15577, 16840, 21050, 29600, 31154, 33680, 42100, 62308, 67360, 77885, 84200, 124616, 155770, 168400, 249232, 311540, 336800, 389425, 498464, 623080, 778850, 1246160, 1557700, 2492320, 3115400, 6230800, 12461600]

約数ペア:

[(1, 12461600), (2, 6230800), (4, 3115400), (5, 2492320), (8, 1557700), (10, 1246160), (16, 778850), (20, 623080), (25, 498464), (32, 389425), (37, 336800), (40, 311540), (50, 249232), (74, 168400), (80, 155770), (100, 124616), (148, 84200), (160, 77885), (185, 67360), (200, 62308), (296, 42100), (370, 33680), (400, 31154), (421, 29600), (592, 21050), (740, 16840), (800, 15577), (842, 14800), (925, 13472), (1184, 10525), (1480, 8420), (1684, 7400), (1850, 6736), (2105, 5920), (2960, 4210), (3368, 3700)]