123070020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2051167}}^1$

素因数の和:2051179

約数の個数: 24

約数和(自身を含む): 344596224

約数和(自身を除く): 221526204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2051167, 4102334, 6153501, 8204668, 10255835, 12307002, 20511670, 24614004, 30767505, 41023340, 61535010, 123070020]

約数ペア:

[(1, 123070020), (2, 61535010), (3, 41023340), (4, 30767505), (5, 24614004), (6, 20511670), (10, 12307002), (12, 10255835), (15, 8204668), (20, 6153501), (30, 4102334), (60, 2051167)]