630906960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2628779}}^1$

素因数の和:2628795

約数の個数: 40

約数和(自身を含む): 1955812320

約数和(自身を除く): 1324905360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2628779, 5257558, 7886337, 10515116, 13143895, 15772674, 21030232, 26287790, 31545348, 39431685, 42060464, 52575580, 63090696, 78863370, 105151160, 126181392, 157726740, 210302320, 315453480, 630906960]

約数ペア:

[(1, 630906960), (2, 315453480), (3, 210302320), (4, 157726740), (5, 126181392), (6, 105151160), (8, 78863370), (10, 63090696), (12, 52575580), (15, 42060464), (16, 39431685), (20, 31545348), (24, 26287790), (30, 21030232), (40, 15772674), (48, 13143895), (60, 10515116), (80, 7886337), (120, 5257558), (240, 2628779)]