12734960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22741}}^1$

素因数の和:22761

約数の個数: 40

約数和(自身を含む): 33840096

約数和(自身を除く): 21105136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22741, 45482, 90964, 113705, 159187, 181928, 227410, 318374, 363856, 454820, 636748, 795935, 909640, 1273496, 1591870, 1819280, 2546992, 3183740, 6367480, 12734960]

約数ペア:

[(1, 12734960), (2, 6367480), (4, 3183740), (5, 2546992), (7, 1819280), (8, 1591870), (10, 1273496), (14, 909640), (16, 795935), (20, 636748), (28, 454820), (35, 363856), (40, 318374), (56, 227410), (70, 181928), (80, 159187), (112, 113705), (140, 90964), (280, 45482), (560, 22741)]