13154680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4271}}^1$

素因数の和:4300

約数の個数: 64

約数和(自身を含む): 36910080

約数和(自身を除く): 23755400

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, 4271, 8542, 17084, 21355, 29897, 34168, 42710, 46981, 59794, 85420, 93962, 119588, 149485, 170840, 187924, 234905, 239176, 298970, 328867, 375848, 469810, 597940, 657734, 939620, 1195880, 1315468, 1644335, 1879240, 2630936, 3288670, 6577340, 13154680]

約数ペア:

[(1, 13154680), (2, 6577340), (4, 3288670), (5, 2630936), (7, 1879240), (8, 1644335), (10, 1315468), (11, 1195880), (14, 939620), (20, 657734), (22, 597940), (28, 469810), (35, 375848), (40, 328867), (44, 298970), (55, 239176), (56, 234905), (70, 187924), (77, 170840), (88, 149485), (110, 119588), (140, 93962), (154, 85420), (220, 59794), (280, 46981), (308, 42710), (385, 34168), (440, 29897), (616, 21355), (770, 17084), (1540, 8542), (3080, 4271)]