120807760

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4481}}^1$

素因数の和:4831

約数の個数: 40

約数和(自身を含む): 281774376

約数和(自身を除く): 160966616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 4481, 5392, 6740, 8962, 13480, 17924, 22405, 26960, 35848, 44810, 71696, 89620, 179240, 358480, 1510097, 3020194, 6040388, 7550485, 12080776, 15100970, 24161552, 30201940, 60403880, 120807760]

約数ペア:

[(1, 120807760), (2, 60403880), (4, 30201940), (5, 24161552), (8, 15100970), (10, 12080776), (16, 7550485), (20, 6040388), (40, 3020194), (80, 1510097), (337, 358480), (674, 179240), (1348, 89620), (1685, 71696), (2696, 44810), (3370, 35848), (4481, 26960), (5392, 22405), (6740, 17924), (8962, 13480)]