67648280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241601}}^1$

素因数の和:241619

約数の個数: 32

約数和(自身を含む): 173953440

約数和(自身を除く): 106305160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241601, 483202, 966404, 1208005, 1691207, 1932808, 2416010, 3382414, 4832020, 6764828, 8456035, 9664040, 13529656, 16912070, 33824140, 67648280]

約数ペア:

[(1, 67648280), (2, 33824140), (4, 16912070), (5, 13529656), (7, 9664040), (8, 8456035), (10, 6764828), (14, 4832020), (20, 3382414), (28, 2416010), (35, 1932808), (40, 1691207), (56, 1208005), (70, 966404), (140, 483202), (280, 241601)]