244687020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4078117}}^1$

素因数の和:4078129

約数の個数: 24

約数和(自身を含む): 685123824

約数和(自身を除く): 440436804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4078117, 8156234, 12234351, 16312468, 20390585, 24468702, 40781170, 48937404, 61171755, 81562340, 122343510, 244687020]

約数ペア:

[(1, 244687020), (2, 122343510), (3, 81562340), (4, 61171755), (5, 48937404), (6, 40781170), (10, 24468702), (12, 20390585), (15, 16312468), (20, 12234351), (30, 8156234), (60, 4078117)]