86087640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{717397}}^1$

素因数の和:717411

約数の個数: 32

約数和(自身を含む): 258263280

約数和(自身を除く): 172175640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 717397, 1434794, 2152191, 2869588, 3586985, 4304382, 5739176, 7173970, 8608764, 10760955, 14347940, 17217528, 21521910, 28695880, 43043820, 86087640]

約数ペア:

[(1, 86087640), (2, 43043820), (3, 28695880), (4, 21521910), (5, 17217528), (6, 14347940), (8, 10760955), (10, 8608764), (12, 7173970), (15, 5739176), (20, 4304382), (24, 3586985), (30, 2869588), (40, 2152191), (60, 1434794), (120, 717397)]