139234740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2320579}}^1$

素因数の和:2320591

約数の個数: 24

約数和(自身を含む): 389857440

約数和(自身を除く): 250622700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2320579, 4641158, 6961737, 9282316, 11602895, 13923474, 23205790, 27846948, 34808685, 46411580, 69617370, 139234740]

約数ペア:

[(1, 139234740), (2, 69617370), (3, 46411580), (4, 34808685), (5, 27846948), (6, 23205790), (10, 13923474), (12, 11602895), (15, 9282316), (20, 6961737), (30, 4641158), (60, 2320579)]