90367020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{502039}}^1$

素因数の和:502054

約数の個数: 36

約数和(自身を含む): 274113840

約数和(自身を除く): 183746820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 502039, 1004078, 1506117, 2008156, 2510195, 3012234, 4518351, 5020390, 6024468, 7530585, 9036702, 10040780, 15061170, 18073404, 22591755, 30122340, 45183510, 90367020]

約数ペア:

[(1, 90367020), (2, 45183510), (3, 30122340), (4, 22591755), (5, 18073404), (6, 15061170), (9, 10040780), (10, 9036702), (12, 7530585), (15, 6024468), (18, 5020390), (20, 4518351), (30, 3012234), (36, 2510195), (45, 2008156), (60, 1506117), (90, 1004078), (180, 502039)]