13062280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4241}}^1$

素因数の和:4270

約数の個数: 64

約数和(自身を含む): 36650880

約数和(自身を除く): 23588600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4241, 8482, 16964, 21205, 29687, 33928, 42410, 46651, 59374, 84820, 93302, 118748, 148435, 169640, 186604, 233255, 237496, 296870, 326557, 373208, 466510, 593740, 653114, 933020, 1187480, 1306228, 1632785, 1866040, 2612456, 3265570, 6531140, 13062280]

約数ペア:

[(1, 13062280), (2, 6531140), (4, 3265570), (5, 2612456), (7, 1866040), (8, 1632785), (10, 1306228), (11, 1187480), (14, 933020), (20, 653114), (22, 593740), (28, 466510), (35, 373208), (40, 326557), (44, 296870), (55, 237496), (56, 233255), (70, 186604), (77, 169640), (88, 148435), (110, 118748), (140, 93302), (154, 84820), (220, 59374), (280, 46651), (308, 42410), (385, 33928), (440, 29687), (616, 21205), (770, 16964), (1540, 8482), (3080, 4241)]