726540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12109}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 2034480

約数和(自身を除く): 1307940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12109, 24218, 36327, 48436, 60545, 72654, 121090, 145308, 181635, 242180, 363270, 726540]

約数ペア:

[(1, 726540), (2, 363270), (3, 242180), (4, 181635), (5, 145308), (6, 121090), (10, 72654), (12, 60545), (15, 48436), (20, 36327), (30, 24218), (60, 12109)]