64273740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1071229}}^1$

素因数の和:1071241

約数の個数: 24

約数和(自身を含む): 179966640

約数和(自身を除く): 115692900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1071229, 2142458, 3213687, 4284916, 5356145, 6427374, 10712290, 12854748, 16068435, 21424580, 32136870, 64273740]

約数ペア:

[(1, 64273740), (2, 32136870), (3, 21424580), (4, 16068435), (5, 12854748), (6, 10712290), (10, 6427374), (12, 5356145), (15, 4284916), (20, 3213687), (30, 2142458), (60, 1071229)]