127258860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2120981}}^1$

素因数の和:2120993

約数の個数: 24

約数和(自身を含む): 356324976

約数和(自身を除く): 229066116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2120981, 4241962, 6362943, 8483924, 10604905, 12725886, 21209810, 25451772, 31814715, 42419620, 63629430, 127258860]

約数ペア:

[(1, 127258860), (2, 63629430), (3, 42419620), (4, 31814715), (5, 25451772), (6, 21209810), (10, 12725886), (12, 10604905), (15, 8483924), (20, 6362943), (30, 4241962), (60, 2120981)]