13175120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3361}}^1$

素因数の和:3388

約数の個数: 60

約数和(自身を含む): 35643924

約数和(自身を除く): 22468804

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3361, 3920, 6722, 13444, 16805, 23527, 26888, 33610, 47054, 53776, 67220, 94108, 117635, 134440, 164689, 188216, 235270, 268880, 329378, 376432, 470540, 658756, 823445, 941080, 1317512, 1646890, 1882160, 2635024, 3293780, 6587560, 13175120]

約数ペア:

[(1, 13175120), (2, 6587560), (4, 3293780), (5, 2635024), (7, 1882160), (8, 1646890), (10, 1317512), (14, 941080), (16, 823445), (20, 658756), (28, 470540), (35, 376432), (40, 329378), (49, 268880), (56, 235270), (70, 188216), (80, 164689), (98, 134440), (112, 117635), (140, 94108), (196, 67220), (245, 53776), (280, 47054), (392, 33610), (490, 26888), (560, 23527), (784, 16805), (980, 13444), (1960, 6722), (3361, 3920)]