6888280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 18008640

約数和(自身を除く): 11120360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 337, 365, 511, 584, 674, 730, 1022, 1348, 1460, 1685, 2044, 2359, 2555, 2696, 2920, 3370, 4088, 4718, 5110, 6740, 9436, 10220, 11795, 13480, 18872, 20440, 23590, 24601, 47180, 49202, 94360, 98404, 123005, 172207, 196808, 246010, 344414, 492020, 688828, 861035, 984040, 1377656, 1722070, 3444140, 6888280]

約数ペア:

[(1, 6888280), (2, 3444140), (4, 1722070), (5, 1377656), (7, 984040), (8, 861035), (10, 688828), (14, 492020), (20, 344414), (28, 246010), (35, 196808), (40, 172207), (56, 123005), (70, 98404), (73, 94360), (140, 49202), (146, 47180), (280, 24601), (292, 23590), (337, 20440), (365, 18872), (511, 13480), (584, 11795), (674, 10220), (730, 9436), (1022, 6740), (1348, 5110), (1460, 4718), (1685, 4088), (2044, 3370), (2359, 2920), (2555, 2696)]