85990920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{716591}}^1$

素因数の和:716605

約数の個数: 32

約数和(自身を含む): 257973120

約数和(自身を除く): 171982200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 716591, 1433182, 2149773, 2866364, 3582955, 4299546, 5732728, 7165910, 8599092, 10748865, 14331820, 17198184, 21497730, 28663640, 42995460, 85990920]

約数ペア:

[(1, 85990920), (2, 42995460), (3, 28663640), (4, 21497730), (5, 17198184), (6, 14331820), (8, 10748865), (10, 8599092), (12, 7165910), (15, 5732728), (20, 4299546), (24, 3582955), (30, 2866364), (40, 2149773), (60, 1433182), (120, 716591)]