12013960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 31259520

約数和(自身を除く): 19245560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 401, 428, 535, 749, 802, 856, 1070, 1498, 1604, 2005, 2140, 2807, 2996, 3208, 3745, 4010, 4280, 5614, 5992, 7490, 8020, 11228, 14035, 14980, 16040, 22456, 28070, 29960, 42907, 56140, 85814, 112280, 171628, 214535, 300349, 343256, 429070, 600698, 858140, 1201396, 1501745, 1716280, 2402792, 3003490, 6006980, 12013960]

約数ペア:

[(1, 12013960), (2, 6006980), (4, 3003490), (5, 2402792), (7, 1716280), (8, 1501745), (10, 1201396), (14, 858140), (20, 600698), (28, 429070), (35, 343256), (40, 300349), (56, 214535), (70, 171628), (107, 112280), (140, 85814), (214, 56140), (280, 42907), (401, 29960), (428, 28070), (535, 22456), (749, 16040), (802, 14980), (856, 14035), (1070, 11228), (1498, 8020), (1604, 7490), (2005, 5992), (2140, 5614), (2807, 4280), (2996, 4010), (3208, 3745)]