79813740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1330229}}^1$

素因数の和:1330241

約数の個数: 24

約数和(自身を含む): 223478640

約数和(自身を除く): 143664900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1330229, 2660458, 3990687, 5320916, 6651145, 7981374, 13302290, 15962748, 19953435, 26604580, 39906870, 79813740]

約数ペア:

[(1, 79813740), (2, 39906870), (3, 26604580), (4, 19953435), (5, 15962748), (6, 13302290), (10, 7981374), (12, 6651145), (15, 5320916), (20, 3990687), (30, 2660458), (60, 1330229)]