72883740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1214729}}^1$

素因数の和:1214741

約数の個数: 24

約数和(自身を含む): 204074640

約数和(自身を除く): 131190900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1214729, 2429458, 3644187, 4858916, 6073645, 7288374, 12147290, 14576748, 18220935, 24294580, 36441870, 72883740]

約数ペア:

[(1, 72883740), (2, 36441870), (3, 24294580), (4, 18220935), (5, 14576748), (6, 12147290), (10, 7288374), (12, 6073645), (15, 4858916), (20, 3644187), (30, 2429458), (60, 1214729)]