144006080

素因数分解:

$2^6\times 5^1\times {\mathrm{450019}}^1$

素因数の和:450036

約数の個数: 28

約数和(自身を含む): 342915240

約数和(自身を除く): 198909160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 450019, 900038, 1800076, 2250095, 3600152, 4500190, 7200304, 9000380, 14400608, 18000760, 28801216, 36001520, 72003040, 144006080]

約数ペア:

[(1, 144006080), (2, 72003040), (4, 36001520), (5, 28801216), (8, 18000760), (10, 14400608), (16, 9000380), (20, 7200304), (32, 4500190), (40, 3600152), (64, 2250095), (80, 1800076), (160, 900038), (320, 450019)]