210738540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3512309}}^1$

素因数の和:3512321

約数の個数: 24

約数和(自身を含む): 590068080

約数和(自身を除く): 379329540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3512309, 7024618, 10536927, 14049236, 17561545, 21073854, 35123090, 42147708, 52684635, 70246180, 105369270, 210738540]

約数ペア:

[(1, 210738540), (2, 105369270), (3, 70246180), (4, 52684635), (5, 42147708), (6, 35123090), (10, 21073854), (12, 17561545), (15, 14049236), (20, 10536927), (30, 7024618), (60, 3512309)]