85705860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1428431}}^1$

素因数の和:1428443

約数の個数: 24

約数和(自身を含む): 239976576

約数和(自身を除く): 154270716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1428431, 2856862, 4285293, 5713724, 7142155, 8570586, 14284310, 17141172, 21426465, 28568620, 42852930, 85705860]

約数ペア:

[(1, 85705860), (2, 42852930), (3, 28568620), (4, 21426465), (5, 17141172), (6, 14284310), (10, 8570586), (12, 7142155), (15, 5713724), (20, 4285293), (30, 2856862), (60, 1428431)]