717848960

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21163}}^1$

素因数の和:21235

約数の個数: 64

約数和(自身を含む): 1748569680

約数和(自身を除く): 1030720720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 21163, 33920, 42326, 84652, 105815, 169304, 211630, 338608, 423260, 677216, 846520, 1121639, 1354432, 1693040, 2243278, 2708864, 3386080, 4486556, 5608195, 6772160, 8973112, 11216390, 13544320, 17946224, 22432780, 35892448, 44865560, 71784896, 89731120, 143569792, 179462240, 358924480, 717848960]

約数ペア:

[(1, 717848960), (2, 358924480), (4, 179462240), (5, 143569792), (8, 89731120), (10, 71784896), (16, 44865560), (20, 35892448), (32, 22432780), (40, 17946224), (53, 13544320), (64, 11216390), (80, 8973112), (106, 6772160), (128, 5608195), (160, 4486556), (212, 3386080), (265, 2708864), (320, 2243278), (424, 1693040), (530, 1354432), (640, 1121639), (848, 846520), (1060, 677216), (1696, 423260), (2120, 338608), (3392, 211630), (4240, 169304), (6784, 105815), (8480, 84652), (16960, 42326), (21163, 33920)]