6686960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11961

約数の個数: 40

約数和(自身を含む): 17769696

約数和(自身を除く): 11082736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 11941, 23882, 47764, 59705, 83587, 95528, 119410, 167174, 191056, 238820, 334348, 417935, 477640, 668696, 835870, 955280, 1337392, 1671740, 3343480, 6686960]

約数ペア:

[(1, 6686960), (2, 3343480), (4, 1671740), (5, 1337392), (7, 955280), (8, 835870), (10, 668696), (14, 477640), (16, 417935), (20, 334348), (28, 238820), (35, 191056), (40, 167174), (56, 119410), (70, 95528), (80, 83587), (112, 59705), (140, 47764), (280, 23882), (560, 11941)]