149390760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1244923}}^1$

素因数の和:1244937

約数の個数: 32

約数和(自身を含む): 448172640

約数和(自身を除く): 298781880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1244923, 2489846, 3734769, 4979692, 6224615, 7469538, 9959384, 12449230, 14939076, 18673845, 24898460, 29878152, 37347690, 49796920, 74695380, 149390760]

約数ペア:

[(1, 149390760), (2, 74695380), (3, 49796920), (4, 37347690), (5, 29878152), (6, 24898460), (8, 18673845), (10, 14939076), (12, 12449230), (15, 9959384), (20, 7469538), (24, 6224615), (30, 4979692), (40, 3734769), (60, 2489846), (120, 1244923)]