76931520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:778

約数の個数: 112

約数和(自身を含む): 246571008

約数和(自身を除く): 169639488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 631, 635, 762, 960, 1016, 1262, 1270, 1524, 1893, 1905, 2032, 2524, 2540, 3048, 3155, 3786, 3810, 4064, 5048, 5080, 6096, 6310, 7572, 7620, 8128, 9465, 10096, 10160, 12192, 12620, 15144, 15240, 18930, 20192, 20320, 24384, 25240, 30288, 30480, 37860, 40384, 40640, 50480, 60576, 60960, 75720, 80137, 100960, 121152, 121920, 151440, 160274, 201920, 240411, 302880, 320548, 400685, 480822, 605760, 641096, 801370, 961644, 1202055, 1282192, 1602740, 1923288, 2404110, 2564384, 3205480, 3846576, 4808220, 5128768, 6410960, 7693152, 9616440, 12821920, 15386304, 19232880, 25643840, 38465760, 76931520]

約数ペア:

[(1, 76931520), (2, 38465760), (3, 25643840), (4, 19232880), (5, 15386304), (6, 12821920), (8, 9616440), (10, 7693152), (12, 6410960), (15, 5128768), (16, 4808220), (20, 3846576), (24, 3205480), (30, 2564384), (32, 2404110), (40, 1923288), (48, 1602740), (60, 1282192), (64, 1202055), (80, 961644), (96, 801370), (120, 641096), (127, 605760), (160, 480822), (192, 400685), (240, 320548), (254, 302880), (320, 240411), (381, 201920), (480, 160274), (508, 151440), (631, 121920), (635, 121152), (762, 100960), (960, 80137), (1016, 75720), (1262, 60960), (1270, 60576), (1524, 50480), (1893, 40640), (1905, 40384), (2032, 37860), (2524, 30480), (2540, 30288), (3048, 25240), (3155, 24384), (3786, 20320), (3810, 20192), (4064, 18930), (5048, 15240), (5080, 15144), (6096, 12620), (6310, 12192), (7572, 10160), (7620, 10096), (8128, 9465)]