388623540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6477059}}^1$

素因数の和:6477071

約数の個数: 24

約数和(自身を含む): 1088146080

約数和(自身を除く): 699522540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6477059, 12954118, 19431177, 25908236, 32385295, 38862354, 64770590, 77724708, 97155885, 129541180, 194311770, 388623540]

約数ペア:

[(1, 388623540), (2, 194311770), (3, 129541180), (4, 97155885), (5, 77724708), (6, 64770590), (10, 38862354), (12, 32385295), (15, 25908236), (20, 19431177), (30, 12954118), (60, 6477059)]