426540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7109}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 1194480

約数和(自身を除く): 767940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7109, 14218, 21327, 28436, 35545, 42654, 71090, 85308, 106635, 142180, 213270, 426540]

約数ペア:

[(1, 426540), (2, 213270), (3, 142180), (4, 106635), (5, 85308), (6, 71090), (10, 42654), (12, 35545), (15, 28436), (20, 21327), (30, 14218), (60, 7109)]