213375660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3556261}}^1$

素因数の和:3556273

約数の個数: 24

約数和(自身を含む): 597452016

約数和(自身を除く): 384076356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3556261, 7112522, 10668783, 14225044, 17781305, 21337566, 35562610, 42675132, 53343915, 71125220, 106687830, 213375660]

約数ペア:

[(1, 213375660), (2, 106687830), (3, 71125220), (4, 53343915), (5, 42675132), (6, 35562610), (10, 21337566), (12, 17781305), (15, 14225044), (20, 10668783), (30, 7112522), (60, 3556261)]