201356940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3355949}}^1$

素因数の和:3355961

約数の個数: 24

約数和(自身を含む): 563799600

約数和(自身を除く): 362442660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3355949, 6711898, 10067847, 13423796, 16779745, 20135694, 33559490, 40271388, 50339235, 67118980, 100678470, 201356940]

約数ペア:

[(1, 201356940), (2, 100678470), (3, 67118980), (4, 50339235), (5, 40271388), (6, 33559490), (10, 20135694), (12, 16779745), (15, 13423796), (20, 10067847), (30, 6711898), (60, 3355949)]