120149080

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2207}}^1$

素因数の和:3579

約数の個数: 32

約数和(自身を含む): 270656640

約数和(自身を除く): 150507560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 2207, 2722, 4414, 5444, 6805, 8828, 10888, 11035, 13610, 17656, 22070, 27220, 44140, 54440, 88280, 3003727, 6007454, 12014908, 15018635, 24029816, 30037270, 60074540, 120149080]

約数ペア:

[(1, 120149080), (2, 60074540), (4, 30037270), (5, 24029816), (8, 15018635), (10, 12014908), (20, 6007454), (40, 3003727), (1361, 88280), (2207, 54440), (2722, 44140), (4414, 27220), (5444, 22070), (6805, 17656), (8828, 13610), (10888, 11035)]