15206812960

素因数分解:

$2^5\times 5^1\times {\mathrm{557}}^1\times {\mathrm{170633}}^1$

素因数の和:171205

約数の個数: 48

約数和(自身を含む): 35990805816

約数和(自身を除く): 20783992856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 17824, 22280, 44560, 89120, 170633, 341266, 682532, 853165, 1365064, 1706330, 2730128, 3412660, 5460256, 6825320, 13650640, 27301280, 95042581, 190085162, 380170324, 475212905, 760340648, 950425810, 1520681296, 1900851620, 3041362592, 3801703240, 7603406480, 15206812960]

約数ペア:

[(1, 15206812960), (2, 7603406480), (4, 3801703240), (5, 3041362592), (8, 1900851620), (10, 1520681296), (16, 950425810), (20, 760340648), (32, 475212905), (40, 380170324), (80, 190085162), (160, 95042581), (557, 27301280), (1114, 13650640), (2228, 6825320), (2785, 5460256), (4456, 3412660), (5570, 2730128), (8912, 1706330), (11140, 1365064), (17824, 853165), (22280, 682532), (44560, 341266), (89120, 170633)]