9428520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{78571}}^1$

素因数の和:78585

約数の個数: 32

約数和(自身を含む): 28285920

約数和(自身を除く): 18857400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 78571, 157142, 235713, 314284, 392855, 471426, 628568, 785710, 942852, 1178565, 1571420, 1885704, 2357130, 3142840, 4714260, 9428520]

約数ペア:

[(1, 9428520), (2, 4714260), (3, 3142840), (4, 2357130), (5, 1885704), (6, 1571420), (8, 1178565), (10, 942852), (12, 785710), (15, 628568), (20, 471426), (24, 392855), (30, 314284), (40, 235713), (60, 157142), (120, 78571)]