10378920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{86491}}^1$

素因数の和:86505

約数の個数: 32

約数和(自身を含む): 31137120

約数和(自身を除く): 20758200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 86491, 172982, 259473, 345964, 432455, 518946, 691928, 864910, 1037892, 1297365, 1729820, 2075784, 2594730, 3459640, 5189460, 10378920]

約数ペア:

[(1, 10378920), (2, 5189460), (3, 3459640), (4, 2594730), (5, 2075784), (6, 1729820), (8, 1297365), (10, 1037892), (12, 864910), (15, 691928), (20, 518946), (24, 432455), (30, 345964), (40, 259473), (60, 172982), (120, 86491)]