2521854240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1195

約数の個数: 192

約数和(自身を含む): 8209797120

約数和(自身を除く): 5687942880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 127, 160, 164, 205, 240, 246, 254, 328, 381, 410, 480, 492, 508, 615, 635, 656, 762, 820, 984, 1009, 1016, 1230, 1270, 1312, 1524, 1640, 1905, 1968, 2018, 2032, 2460, 2540, 3027, 3048, 3280, 3810, 3936, 4036, 4064, 4920, 5045, 5080, 5207, 6054, 6096, 6560, 7620, 8072, 9840, 10090, 10160, 10414, 12108, 12192, 15135, 15240, 15621, 16144, 19680, 20180, 20320, 20828, 24216, 26035, 30270, 30480, 31242, 32288, 40360, 41369, 41656, 48432, 52070, 60540, 60960, 62484, 78105, 80720, 82738, 83312, 96864, 104140, 121080, 124107, 124968, 128143, 156210, 161440, 165476, 166624, 206845, 208280, 242160, 248214, 249936, 256286, 312420, 330952, 384429, 413690, 416560, 484320, 496428, 499872, 512572, 620535, 624840, 640715, 661904, 768858, 827380, 833120, 992856, 1025144, 1241070, 1249680, 1281430, 1323808, 1537716, 1654760, 1922145, 1985712, 2050288, 2482140, 2499360, 2562860, 3075432, 3309520, 3844290, 3971424, 4100576, 4964280, 5125720, 5253863, 6150864, 6619040, 7688580, 9928560, 10251440, 10507726, 12301728, 15377160, 15761589, 19857120, 20502880, 21015452, 26269315, 30754320, 31523178, 42030904, 52538630, 61508640, 63046356, 78807945, 84061808, 105077260, 126092712, 157615890, 168123616, 210154520, 252185424, 315231780, 420309040, 504370848, 630463560, 840618080, 1260927120, 2521854240]

約数ペア:

[(1, 2521854240), (2, 1260927120), (3, 840618080), (4, 630463560), (5, 504370848), (6, 420309040), (8, 315231780), (10, 252185424), (12, 210154520), (15, 168123616), (16, 157615890), (20, 126092712), (24, 105077260), (30, 84061808), (32, 78807945), (40, 63046356), (41, 61508640), (48, 52538630), (60, 42030904), (80, 31523178), (82, 30754320), (96, 26269315), (120, 21015452), (123, 20502880), (127, 19857120), (160, 15761589), (164, 15377160), (205, 12301728), (240, 10507726), (246, 10251440), (254, 9928560), (328, 7688580), (381, 6619040), (410, 6150864), (480, 5253863), (492, 5125720), (508, 4964280), (615, 4100576), (635, 3971424), (656, 3844290), (762, 3309520), (820, 3075432), (984, 2562860), (1009, 2499360), (1016, 2482140), (1230, 2050288), (1270, 1985712), (1312, 1922145), (1524, 1654760), (1640, 1537716), (1905, 1323808), (1968, 1281430), (2018, 1249680), (2032, 1241070), (2460, 1025144), (2540, 992856), (3027, 833120), (3048, 827380), (3280, 768858), (3810, 661904), (3936, 640715), (4036, 624840), (4064, 620535), (4920, 512572), (5045, 499872), (5080, 496428), (5207, 484320), (6054, 416560), (6096, 413690), (6560, 384429), (7620, 330952), (8072, 312420), (9840, 256286), (10090, 249936), (10160, 248214), (10414, 242160), (12108, 208280), (12192, 206845), (15135, 166624), (15240, 165476), (15621, 161440), (16144, 156210), (19680, 128143), (20180, 124968), (20320, 124107), (20828, 121080), (24216, 104140), (26035, 96864), (30270, 83312), (30480, 82738), (31242, 80720), (32288, 78105), (40360, 62484), (41369, 60960), (41656, 60540), (48432, 52070)]