23902140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{398369}}^1$

素因数の和:398381

約数の個数: 24

約数和(自身を含む): 66926160

約数和(自身を除く): 43024020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 398369, 796738, 1195107, 1593476, 1991845, 2390214, 3983690, 4780428, 5975535, 7967380, 11951070, 23902140]

約数ペア:

[(1, 23902140), (2, 11951070), (3, 7967380), (4, 5975535), (5, 4780428), (6, 3983690), (10, 2390214), (12, 1991845), (15, 1593476), (20, 1195107), (30, 796738), (60, 398369)]