85427880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711899}}^1$

素因数の和:711913

約数の個数: 32

約数和(自身を含む): 256284000

約数和(自身を除く): 170856120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711899, 1423798, 2135697, 2847596, 3559495, 4271394, 5695192, 7118990, 8542788, 10678485, 14237980, 17085576, 21356970, 28475960, 42713940, 85427880]

約数ペア:

[(1, 85427880), (2, 42713940), (3, 28475960), (4, 21356970), (5, 17085576), (6, 14237980), (8, 10678485), (10, 8542788), (12, 7118990), (15, 5695192), (20, 4271394), (24, 3559495), (30, 2847596), (40, 2135697), (60, 1423798), (120, 711899)]