240726540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4012109}}^1$

素因数の和:4012121

約数の個数: 24

約数和(自身を含む): 674034480

約数和(自身を除く): 433307940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4012109, 8024218, 12036327, 16048436, 20060545, 24072654, 40121090, 48145308, 60181635, 80242180, 120363270, 240726540]

約数ペア:

[(1, 240726540), (2, 120363270), (3, 80242180), (4, 60181635), (5, 48145308), (6, 40121090), (10, 24072654), (12, 20060545), (15, 16048436), (20, 12036327), (30, 8024218), (60, 4012109)]