123065240

素因数分解:

$2^3\times 5^1\times {\mathrm{3076631}}^1$

素因数の和:3076642

約数の個数: 16

約数和(自身を含む): 276896880

約数和(自身を除く): 153831640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3076631, 6153262, 12306524, 15383155, 24613048, 30766310, 61532620, 123065240]

約数ペア:

[(1, 123065240), (2, 61532620), (4, 30766310), (5, 24613048), (8, 15383155), (10, 12306524), (20, 6153262), (40, 3076631)]