212406540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3540109}}^1$

素因数の和:3540121

約数の個数: 24

約数和(自身を含む): 594738480

約数和(自身を除く): 382331940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3540109, 7080218, 10620327, 14160436, 17700545, 21240654, 35401090, 42481308, 53101635, 70802180, 106203270, 212406540]

約数ペア:

[(1, 212406540), (2, 106203270), (3, 70802180), (4, 53101635), (5, 42481308), (6, 35401090), (10, 21240654), (12, 17700545), (15, 14160436), (20, 10620327), (30, 7080218), (60, 3540109)]