681737520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{8429}}^1$

素因数の和:8782

約数の個数: 80

約数和(自身を含む): 2119908960

約数和(自身を除く): 1438171440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 1011, 1348, 1685, 2022, 2696, 3370, 4044, 5055, 5392, 6740, 8088, 8429, 10110, 13480, 16176, 16858, 20220, 25287, 26960, 33716, 40440, 42145, 50574, 67432, 80880, 84290, 101148, 126435, 134864, 168580, 202296, 252870, 337160, 404592, 505740, 674320, 1011480, 2022960, 2840573, 5681146, 8521719, 11362292, 14202865, 17043438, 22724584, 28405730, 34086876, 42608595, 45449168, 56811460, 68173752, 85217190, 113622920, 136347504, 170434380, 227245840, 340868760, 681737520]

約数ペア:

[(1, 681737520), (2, 340868760), (3, 227245840), (4, 170434380), (5, 136347504), (6, 113622920), (8, 85217190), (10, 68173752), (12, 56811460), (15, 45449168), (16, 42608595), (20, 34086876), (24, 28405730), (30, 22724584), (40, 17043438), (48, 14202865), (60, 11362292), (80, 8521719), (120, 5681146), (240, 2840573), (337, 2022960), (674, 1011480), (1011, 674320), (1348, 505740), (1685, 404592), (2022, 337160), (2696, 252870), (3370, 202296), (4044, 168580), (5055, 134864), (5392, 126435), (6740, 101148), (8088, 84290), (8429, 80880), (10110, 67432), (13480, 50574), (16176, 42145), (16858, 40440), (20220, 33716), (25287, 26960)]