66516540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1108609}}^1$

素因数の和:1108621

約数の個数: 24

約数和(自身を含む): 186246480

約数和(自身を除く): 119729940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1108609, 2217218, 3325827, 4434436, 5543045, 6651654, 11086090, 13303308, 16629135, 22172180, 33258270, 66516540]

約数ペア:

[(1, 66516540), (2, 33258270), (3, 22172180), (4, 16629135), (5, 13303308), (6, 11086090), (10, 6651654), (12, 5543045), (15, 4434436), (20, 3325827), (30, 2217218), (60, 1108609)]