65448420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1090807}}^1$

素因数の和:1090819

約数の個数: 24

約数和(自身を含む): 183255744

約数和(自身を除く): 117807324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1090807, 2181614, 3272421, 4363228, 5454035, 6544842, 10908070, 13089684, 16362105, 21816140, 32724210, 65448420]

約数ペア:

[(1, 65448420), (2, 32724210), (3, 21816140), (4, 16362105), (5, 13089684), (6, 10908070), (10, 6544842), (12, 5454035), (15, 4363228), (20, 3272421), (30, 2181614), (60, 1090807)]