9719080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 25309440

約数和(自身を除く): 15590360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 337, 412, 515, 674, 721, 824, 1030, 1348, 1442, 1685, 2060, 2359, 2696, 2884, 3370, 3605, 4120, 4718, 5768, 6740, 7210, 9436, 11795, 13480, 14420, 18872, 23590, 28840, 34711, 47180, 69422, 94360, 138844, 173555, 242977, 277688, 347110, 485954, 694220, 971908, 1214885, 1388440, 1943816, 2429770, 4859540, 9719080]

約数ペア:

[(1, 9719080), (2, 4859540), (4, 2429770), (5, 1943816), (7, 1388440), (8, 1214885), (10, 971908), (14, 694220), (20, 485954), (28, 347110), (35, 277688), (40, 242977), (56, 173555), (70, 138844), (103, 94360), (140, 69422), (206, 47180), (280, 34711), (337, 28840), (412, 23590), (515, 18872), (674, 14420), (721, 13480), (824, 11795), (1030, 9436), (1348, 7210), (1442, 6740), (1685, 5768), (2060, 4718), (2359, 4120), (2696, 3605), (2884, 3370)]