168574020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2809567}}^1$

素因数の和:2809579

約数の個数: 24

約数和(自身を含む): 472007424

約数和(自身を除く): 303433404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2809567, 5619134, 8428701, 11238268, 14047835, 16857402, 28095670, 33714804, 42143505, 56191340, 84287010, 168574020]

約数ペア:

[(1, 168574020), (2, 84287010), (3, 56191340), (4, 42143505), (5, 33714804), (6, 28095670), (10, 16857402), (12, 14047835), (15, 11238268), (20, 8428701), (30, 5619134), (60, 2809567)]