12407080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 32394240

約数和(自身を除く): 19987160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 607, 730, 1022, 1214, 1460, 2044, 2428, 2555, 2920, 3035, 4088, 4249, 4856, 5110, 6070, 8498, 10220, 12140, 16996, 20440, 21245, 24280, 33992, 42490, 44311, 84980, 88622, 169960, 177244, 221555, 310177, 354488, 443110, 620354, 886220, 1240708, 1550885, 1772440, 2481416, 3101770, 6203540, 12407080]

約数ペア:

[(1, 12407080), (2, 6203540), (4, 3101770), (5, 2481416), (7, 1772440), (8, 1550885), (10, 1240708), (14, 886220), (20, 620354), (28, 443110), (35, 354488), (40, 310177), (56, 221555), (70, 177244), (73, 169960), (140, 88622), (146, 84980), (280, 44311), (292, 42490), (365, 33992), (511, 24280), (584, 21245), (607, 20440), (730, 16996), (1022, 12140), (1214, 10220), (1460, 8498), (2044, 6070), (2428, 5110), (2555, 4856), (2920, 4249), (3035, 4088)]