140458740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2340979}}^1$

素因数の和:2340991

約数の個数: 24

約数和(自身を含む): 393284640

約数和(自身を除く): 252825900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2340979, 4681958, 7022937, 9363916, 11704895, 14045874, 23409790, 28091748, 35114685, 46819580, 70229370, 140458740]

約数ペア:

[(1, 140458740), (2, 70229370), (3, 46819580), (4, 35114685), (5, 28091748), (6, 23409790), (10, 14045874), (12, 11704895), (15, 9363916), (20, 7022937), (30, 4681958), (60, 2340979)]