15122360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34369}}^1$

素因数の和:34391

約数の個数: 32

約数和(自身を含む): 37119600

約数和(自身を除く): 21997240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34369, 68738, 137476, 171845, 274952, 343690, 378059, 687380, 756118, 1374760, 1512236, 1890295, 3024472, 3780590, 7561180, 15122360]

約数ペア:

[(1, 15122360), (2, 7561180), (4, 3780590), (5, 3024472), (8, 1890295), (10, 1512236), (11, 1374760), (20, 756118), (22, 687380), (40, 378059), (44, 343690), (55, 274952), (88, 171845), (110, 137476), (220, 68738), (440, 34369)]