150720560

素因数分解:

$2^4\times 5^1\times {\mathrm{1884007}}^1$

素因数の和:1884020

約数の個数: 20

約数和(自身を含む): 350425488

約数和(自身を除く): 199704928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1884007, 3768014, 7536028, 9420035, 15072056, 18840070, 30144112, 37680140, 75360280, 150720560]

約数ペア:

[(1, 150720560), (2, 75360280), (4, 37680140), (5, 30144112), (8, 18840070), (10, 15072056), (16, 9420035), (20, 7536028), (40, 3768014), (80, 1884007)]