72144990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{801611}}^1$

素因数の和:801624

約数の個数: 24

約数和(自身を含む): 187577208

約数和(自身を除く): 115432218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 801611, 1603222, 2404833, 4008055, 4809666, 7214499, 8016110, 12024165, 14428998, 24048330, 36072495, 72144990]

約数ペア:

[(1, 72144990), (2, 36072495), (3, 24048330), (5, 14428998), (6, 12024165), (9, 8016110), (10, 7214499), (15, 4809666), (18, 4008055), (30, 2404833), (45, 1603222), (90, 801611)]