74458740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1240979}}^1$

素因数の和:1240991

約数の個数: 24

約数和(自身を含む): 208484640

約数和(自身を除く): 134025900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1240979, 2481958, 3722937, 4963916, 6204895, 7445874, 12409790, 14891748, 18614685, 24819580, 37229370, 74458740]

約数ペア:

[(1, 74458740), (2, 37229370), (3, 24819580), (4, 18614685), (5, 14891748), (6, 12409790), (10, 7445874), (12, 6204895), (15, 4963916), (20, 3722937), (30, 2481958), (60, 1240979)]