1460080

素因数分解:

$2^4\times 5^1\times {\mathrm{18251}}^1$

素因数の和:18264

約数の個数: 20

約数和(自身を含む): 3394872

約数和(自身を除く): 1934792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 18251, 36502, 73004, 91255, 146008, 182510, 292016, 365020, 730040, 1460080]

約数ペア:

[(1, 1460080), (2, 730040), (4, 365020), (5, 292016), (8, 182510), (10, 146008), (16, 91255), (20, 73004), (40, 36502), (80, 18251)]