20280360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{169003}}^1$

素因数の和:169017

約数の個数: 32

約数和(自身を含む): 60841440

約数和(自身を除く): 40561080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 169003, 338006, 507009, 676012, 845015, 1014018, 1352024, 1690030, 2028036, 2535045, 3380060, 4056072, 5070090, 6760120, 10140180, 20280360]

約数ペア:

[(1, 20280360), (2, 10140180), (3, 6760120), (4, 5070090), (5, 4056072), (6, 3380060), (8, 2535045), (10, 2028036), (12, 1690030), (15, 1352024), (20, 1014018), (24, 845015), (30, 676012), (40, 507009), (60, 338006), (120, 169003)]