61564080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256517}}^1$

素因数の和:256533

約数の個数: 40

約数和(自身を含む): 190849392

約数和(自身を除く): 129285312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256517, 513034, 769551, 1026068, 1282585, 1539102, 2052136, 2565170, 3078204, 3847755, 4104272, 5130340, 6156408, 7695510, 10260680, 12312816, 15391020, 20521360, 30782040, 61564080]

約数ペア:

[(1, 61564080), (2, 30782040), (3, 20521360), (4, 15391020), (5, 12312816), (6, 10260680), (8, 7695510), (10, 6156408), (12, 5130340), (15, 4104272), (16, 3847755), (20, 3078204), (24, 2565170), (30, 2052136), (40, 1539102), (48, 1282585), (60, 1026068), (80, 769551), (120, 513034), (240, 256517)]