115757820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643099}}^1$

素因数の和:643114

約数の個数: 36

約数和(自身を含む): 351132600

約数和(自身を除く): 235374780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643099, 1286198, 1929297, 2572396, 3215495, 3858594, 5787891, 6430990, 7717188, 9646485, 11575782, 12861980, 19292970, 23151564, 28939455, 38585940, 57878910, 115757820]

約数ペア:

[(1, 115757820), (2, 57878910), (3, 38585940), (4, 28939455), (5, 23151564), (6, 19292970), (9, 12861980), (10, 11575782), (12, 9646485), (15, 7717188), (18, 6430990), (20, 5787891), (30, 3858594), (36, 3215495), (45, 2572396), (60, 1929297), (90, 1286198), (180, 643099)]