72418740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1206979}}^1$

素因数の和:1206991

約数の個数: 24

約数和(自身を含む): 202772640

約数和(自身を除く): 130353900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1206979, 2413958, 3620937, 4827916, 6034895, 7241874, 12069790, 14483748, 18104685, 24139580, 36209370, 72418740]

約数ペア:

[(1, 72418740), (2, 36209370), (3, 24139580), (4, 18104685), (5, 14483748), (6, 12069790), (10, 7241874), (12, 6034895), (15, 4827916), (20, 3620937), (30, 2413958), (60, 1206979)]