207848280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2141}}^1$

素因数の和:2964

約数の個数: 64

約数和(自身を含む): 624607200

約数和(自身を除く): 416758920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 2141, 2427, 3236, 4045, 4282, 4854, 6423, 6472, 8090, 8564, 9708, 10705, 12135, 12846, 16180, 17128, 19416, 21410, 24270, 25692, 32115, 32360, 42820, 48540, 51384, 64230, 85640, 97080, 128460, 256920, 1732069, 3464138, 5196207, 6928276, 8660345, 10392414, 13856552, 17320690, 20784828, 25981035, 34641380, 41569656, 51962070, 69282760, 103924140, 207848280]

約数ペア:

[(1, 207848280), (2, 103924140), (3, 69282760), (4, 51962070), (5, 41569656), (6, 34641380), (8, 25981035), (10, 20784828), (12, 17320690), (15, 13856552), (20, 10392414), (24, 8660345), (30, 6928276), (40, 5196207), (60, 3464138), (120, 1732069), (809, 256920), (1618, 128460), (2141, 97080), (2427, 85640), (3236, 64230), (4045, 51384), (4282, 48540), (4854, 42820), (6423, 32360), (6472, 32115), (8090, 25692), (8564, 24270), (9708, 21410), (10705, 19416), (12135, 17128), (12846, 16180)]