4320260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30859}}^1$

素因数の和:30875

約数の個数: 24

約数和(自身を含む): 10368960

約数和(自身を除く): 6048700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30859, 61718, 123436, 154295, 216013, 308590, 432026, 617180, 864052, 1080065, 2160130, 4320260]

約数ペア:

[(1, 4320260), (2, 2160130), (4, 1080065), (5, 864052), (7, 617180), (10, 432026), (14, 308590), (20, 216013), (28, 154295), (35, 123436), (70, 61718), (140, 30859)]