85491960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{712433}}^1$

素因数の和:712447

約数の個数: 32

約数和(自身を含む): 256476240

約数和(自身を除く): 170984280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 712433, 1424866, 2137299, 2849732, 3562165, 4274598, 5699464, 7124330, 8549196, 10686495, 14248660, 17098392, 21372990, 28497320, 42745980, 85491960]

約数ペア:

[(1, 85491960), (2, 42745980), (3, 28497320), (4, 21372990), (5, 17098392), (6, 14248660), (8, 10686495), (10, 8549196), (12, 7124330), (15, 5699464), (20, 4274598), (24, 3562165), (30, 2849732), (40, 2137299), (60, 1424866), (120, 712433)]