64873740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1081229}}^1$

素因数の和:1081241

約数の個数: 24

約数和(自身を含む): 181646640

約数和(自身を除く): 116772900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1081229, 2162458, 3243687, 4324916, 5406145, 6487374, 10812290, 12974748, 16218435, 21624580, 32436870, 64873740]

約数ペア:

[(1, 64873740), (2, 32436870), (3, 21624580), (4, 16218435), (5, 12974748), (6, 10812290), (10, 6487374), (12, 5406145), (15, 4324916), (20, 3243687), (30, 2162458), (60, 1081229)]