40560720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169003}}^1$

素因数の和:169019

約数の個数: 40

約数和(自身を含む): 125738976

約数和(自身を除く): 85178256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169003, 338006, 507009, 676012, 845015, 1014018, 1352024, 1690030, 2028036, 2535045, 2704048, 3380060, 4056072, 5070090, 6760120, 8112144, 10140180, 13520240, 20280360, 40560720]

約数ペア:

[(1, 40560720), (2, 20280360), (3, 13520240), (4, 10140180), (5, 8112144), (6, 6760120), (8, 5070090), (10, 4056072), (12, 3380060), (15, 2704048), (16, 2535045), (20, 2028036), (24, 1690030), (30, 1352024), (40, 1014018), (48, 845015), (60, 676012), (80, 507009), (120, 338006), (240, 169003)]