1686080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:507

約数の個数: 56

約数和(自身を含む): 4389120

約数和(自身を除く): 2703040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 479, 704, 880, 958, 1760, 1916, 2395, 3520, 3832, 4790, 5269, 7664, 9580, 10538, 15328, 19160, 21076, 26345, 30656, 38320, 42152, 52690, 76640, 84304, 105380, 153280, 168608, 210760, 337216, 421520, 843040, 1686080]

約数ペア:

[(1, 1686080), (2, 843040), (4, 421520), (5, 337216), (8, 210760), (10, 168608), (11, 153280), (16, 105380), (20, 84304), (22, 76640), (32, 52690), (40, 42152), (44, 38320), (55, 30656), (64, 26345), (80, 21076), (88, 19160), (110, 15328), (160, 10538), (176, 9580), (220, 7664), (320, 5269), (352, 4790), (440, 3832), (479, 3520), (704, 2395), (880, 1916), (958, 1760)]