2019928320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:518

約数の個数: 288

約数和(自身を含む): 7227911040

約数和(自身を除く): 5207982720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 211, 216, 240, 256, 270, 277, 288, 320, 360, 384, 422, 432, 480, 540, 554, 576, 633, 640, 720, 768, 831, 844, 864, 960, 1055, 1080, 1108, 1152, 1266, 1280, 1385, 1440, 1662, 1688, 1728, 1899, 1920, 2110, 2160, 2216, 2304, 2493, 2532, 2770, 2880, 3165, 3324, 3376, 3456, 3798, 3840, 4155, 4220, 4320, 4432, 4986, 5064, 5540, 5697, 5760, 6330, 6648, 6752, 6912, 7479, 7596, 8310, 8440, 8640, 8864, 9495, 9972, 10128, 11080, 11394, 11520, 12465, 12660, 13296, 13504, 14958, 15192, 16620, 16880, 17280, 17728, 18990, 19944, 20256, 22160, 22788, 24930, 25320, 26592, 27008, 28485, 29916, 30384, 33240, 33760, 34560, 35456, 37395, 37980, 39888, 40512, 44320, 45576, 49860, 50640, 53184, 54016, 56970, 58447, 59832, 60768, 66480, 67520, 70912, 74790, 75960, 79776, 81024, 88640, 91152, 99720, 101280, 106368, 113940, 116894, 119664, 121536, 132960, 135040, 149580, 151920, 159552, 162048, 175341, 177280, 182304, 199440, 202560, 212736, 227880, 233788, 239328, 243072, 265920, 270080, 292235, 299160, 303840, 319104, 350682, 354560, 364608, 398880, 405120, 455760, 467576, 478656, 486144, 526023, 531840, 584470, 598320, 607680, 638208, 701364, 729216, 797760, 810240, 876705, 911520, 935152, 957312, 1052046, 1063680, 1168940, 1196640, 1215360, 1402728, 1458432, 1578069, 1595520, 1753410, 1823040, 1870304, 1914624, 2104092, 2337880, 2393280, 2430720, 2630115, 2805456, 3156138, 3191040, 3506820, 3646080, 3740608, 4208184, 4675760, 4786560, 5260230, 5610912, 6312276, 7013640, 7292160, 7481216, 7890345, 8416368, 9351520, 9573120, 10520460, 11221824, 12624552, 14027280, 14962432, 15780690, 16832736, 18703040, 21040920, 22443648, 25249104, 28054560, 31561380, 33665472, 37406080, 42081840, 44887296, 50498208, 56109120, 63122760, 67330944, 74812160, 84163680, 100996416, 112218240, 126245520, 134661888, 168327360, 201992832, 224436480, 252491040, 336654720, 403985664, 504982080, 673309440, 1009964160, 2019928320]

約数ペア:

[(1, 2019928320), (2, 1009964160), (3, 673309440), (4, 504982080), (5, 403985664), (6, 336654720), (8, 252491040), (9, 224436480), (10, 201992832), (12, 168327360), (15, 134661888), (16, 126245520), (18, 112218240), (20, 100996416), (24, 84163680), (27, 74812160), (30, 67330944), (32, 63122760), (36, 56109120), (40, 50498208), (45, 44887296), (48, 42081840), (54, 37406080), (60, 33665472), (64, 31561380), (72, 28054560), (80, 25249104), (90, 22443648), (96, 21040920), (108, 18703040), (120, 16832736), (128, 15780690), (135, 14962432), (144, 14027280), (160, 12624552), (180, 11221824), (192, 10520460), (211, 9573120), (216, 9351520), (240, 8416368), (256, 7890345), (270, 7481216), (277, 7292160), (288, 7013640), (320, 6312276), (360, 5610912), (384, 5260230), (422, 4786560), (432, 4675760), (480, 4208184), (540, 3740608), (554, 3646080), (576, 3506820), (633, 3191040), (640, 3156138), (720, 2805456), (768, 2630115), (831, 2430720), (844, 2393280), (864, 2337880), (960, 2104092), (1055, 1914624), (1080, 1870304), (1108, 1823040), (1152, 1753410), (1266, 1595520), (1280, 1578069), (1385, 1458432), (1440, 1402728), (1662, 1215360), (1688, 1196640), (1728, 1168940), (1899, 1063680), (1920, 1052046), (2110, 957312), (2160, 935152), (2216, 911520), (2304, 876705), (2493, 810240), (2532, 797760), (2770, 729216), (2880, 701364), (3165, 638208), (3324, 607680), (3376, 598320), (3456, 584470), (3798, 531840), (3840, 526023), (4155, 486144), (4220, 478656), (4320, 467576), (4432, 455760), (4986, 405120), (5064, 398880), (5540, 364608), (5697, 354560), (5760, 350682), (6330, 319104), (6648, 303840), (6752, 299160), (6912, 292235), (7479, 270080), (7596, 265920), (8310, 243072), (8440, 239328), (8640, 233788), (8864, 227880), (9495, 212736), (9972, 202560), (10128, 199440), (11080, 182304), (11394, 177280), (11520, 175341), (12465, 162048), (12660, 159552), (13296, 151920), (13504, 149580), (14958, 135040), (15192, 132960), (16620, 121536), (16880, 119664), (17280, 116894), (17728, 113940), (18990, 106368), (19944, 101280), (20256, 99720), (22160, 91152), (22788, 88640), (24930, 81024), (25320, 79776), (26592, 75960), (27008, 74790), (28485, 70912), (29916, 67520), (30384, 66480), (33240, 60768), (33760, 59832), (34560, 58447), (35456, 56970), (37395, 54016), (37980, 53184), (39888, 50640), (40512, 49860), (44320, 45576)]