129514740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2158579}}^1$

素因数の和:2158591

約数の個数: 24

約数和(自身を含む): 362641440

約数和(自身を除く): 233126700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2158579, 4317158, 6475737, 8634316, 10792895, 12951474, 21585790, 25902948, 32378685, 43171580, 64757370, 129514740]

約数ペア:

[(1, 129514740), (2, 64757370), (3, 43171580), (4, 32378685), (5, 25902948), (6, 21585790), (10, 12951474), (12, 10792895), (15, 8634316), (20, 6475737), (30, 4317158), (60, 2158579)]