199681080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1664009}}^1$

素因数の和:1664023

約数の個数: 32

約数和(自身を含む): 599043600

約数和(自身を除く): 399362520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1664009, 3328018, 4992027, 6656036, 8320045, 9984054, 13312072, 16640090, 19968108, 24960135, 33280180, 39936216, 49920270, 66560360, 99840540, 199681080]

約数ペア:

[(1, 199681080), (2, 99840540), (3, 66560360), (4, 49920270), (5, 39936216), (6, 33280180), (8, 24960135), (10, 19968108), (12, 16640090), (15, 13312072), (20, 9984054), (24, 8320045), (30, 6656036), (40, 4992027), (60, 3328018), (120, 1664009)]