161508180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2691803}}^1$

素因数の和:2691815

約数の個数: 24

約数和(自身を含む): 452223072

約数和(自身を除く): 290714892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2691803, 5383606, 8075409, 10767212, 13459015, 16150818, 26918030, 32301636, 40377045, 53836060, 80754090, 161508180]

約数ペア:

[(1, 161508180), (2, 80754090), (3, 53836060), (4, 40377045), (5, 32301636), (6, 26918030), (10, 16150818), (12, 13459015), (15, 10767212), (20, 8075409), (30, 5383606), (60, 2691803)]