51041681520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212673673}}^1$

素因数の和:212673689

約数の個数: 40

約数和(自身を含む): 158229213456

約数和(自身を除く): 107187531936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212673673, 425347346, 638021019, 850694692, 1063368365, 1276042038, 1701389384, 2126736730, 2552084076, 3190105095, 3402778768, 4253473460, 5104168152, 6380210190, 8506946920, 10208336304, 12760420380, 17013893840, 25520840760, 51041681520]

約数ペア:

[(1, 51041681520), (2, 25520840760), (3, 17013893840), (4, 12760420380), (5, 10208336304), (6, 8506946920), (8, 6380210190), (10, 5104168152), (12, 4253473460), (15, 3402778768), (16, 3190105095), (20, 2552084076), (24, 2126736730), (30, 1701389384), (40, 1276042038), (48, 1063368365), (60, 850694692), (80, 638021019), (120, 425347346), (240, 212673673)]