1230904320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 176

約数和(自身を含む): 3974258688

約数和(自身を除く): 2743354368

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, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 631, 635, 640, 762, 768, 960, 1016, 1024, 1262, 1270, 1280, 1524, 1536, 1893, 1905, 1920, 2032, 2524, 2540, 2560, 3048, 3072, 3155, 3786, 3810, 3840, 4064, 5048, 5080, 5120, 6096, 6310, 7572, 7620, 7680, 8128, 9465, 10096, 10160, 12192, 12620, 15144, 15240, 15360, 16256, 18930, 20192, 20320, 24384, 25240, 30288, 30480, 32512, 37860, 40384, 40640, 48768, 50480, 60576, 60960, 65024, 75720, 80137, 80768, 81280, 97536, 100960, 121152, 121920, 130048, 151440, 160274, 161536, 162560, 195072, 201920, 240411, 242304, 243840, 302880, 320548, 323072, 325120, 390144, 400685, 403840, 480822, 484608, 487680, 605760, 641096, 646144, 650240, 801370, 807680, 961644, 969216, 975360, 1202055, 1211520, 1282192, 1602740, 1615360, 1923288, 1938432, 1950720, 2404110, 2423040, 2564384, 3205480, 3230720, 3846576, 4808220, 4846080, 5128768, 6410960, 7693152, 9616440, 9692160, 10257536, 12821920, 15386304, 19232880, 20515072, 25643840, 30772608, 38465760, 41030144, 51287680, 61545216, 76931520, 82060288, 102575360, 123090432, 153863040, 205150720, 246180864, 307726080, 410301440, 615452160, 1230904320]

約数ペア:

[(1, 1230904320), (2, 615452160), (3, 410301440), (4, 307726080), (5, 246180864), (6, 205150720), (8, 153863040), (10, 123090432), (12, 102575360), (15, 82060288), (16, 76931520), (20, 61545216), (24, 51287680), (30, 41030144), (32, 38465760), (40, 30772608), (48, 25643840), (60, 20515072), (64, 19232880), (80, 15386304), (96, 12821920), (120, 10257536), (127, 9692160), (128, 9616440), (160, 7693152), (192, 6410960), (240, 5128768), (254, 4846080), (256, 4808220), (320, 3846576), (381, 3230720), (384, 3205480), (480, 2564384), (508, 2423040), (512, 2404110), (631, 1950720), (635, 1938432), (640, 1923288), (762, 1615360), (768, 1602740), (960, 1282192), (1016, 1211520), (1024, 1202055), (1262, 975360), (1270, 969216), (1280, 961644), (1524, 807680), (1536, 801370), (1893, 650240), (1905, 646144), (1920, 641096), (2032, 605760), (2524, 487680), (2540, 484608), (2560, 480822), (3048, 403840), (3072, 400685), (3155, 390144), (3786, 325120), (3810, 323072), (3840, 320548), (4064, 302880), (5048, 243840), (5080, 242304), (5120, 240411), (6096, 201920), (6310, 195072), (7572, 162560), (7620, 161536), (7680, 160274), (8128, 151440), (9465, 130048), (10096, 121920), (10160, 121152), (12192, 100960), (12620, 97536), (15144, 81280), (15240, 80768), (15360, 80137), (16256, 75720), (18930, 65024), (20192, 60960), (20320, 60576), (24384, 50480), (25240, 48768), (30288, 40640), (30480, 40384), (32512, 37860)]