25276740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421279}}^1$

素因数の和:421291

約数の個数: 24

約数和(自身を含む): 70775040

約数和(自身を除く): 45498300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421279, 842558, 1263837, 1685116, 2106395, 2527674, 4212790, 5055348, 6319185, 8425580, 12638370, 25276740]

約数ペア:

[(1, 25276740), (2, 12638370), (3, 8425580), (4, 6319185), (5, 5055348), (6, 4212790), (10, 2527674), (12, 2106395), (15, 1685116), (20, 1263837), (30, 842558), (60, 421279)]