2545562880

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31567}}^1$

素因数の和:31601

約数の個数: 216

約数和(自身を含む): 10065898752

約数和(自身を除く): 7520335872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 31567, 40320, 63134, 80640, 94701, 126268, 157835, 189402, 220969, 252536, 284103, 315670, 378804, 441938, 473505, 505072, 568206, 631340, 662907, 757608, 883876, 947010, 1010144, 1104845, 1136412, 1262680, 1325814, 1420515, 1515216, 1767752, 1894020, 1988721, 2020288, 2209690, 2272824, 2525360, 2651628, 2841030, 3030432, 3314535, 3535504, 3788040, 3977442, 4040576, 4419380, 4545648, 5050720, 5303256, 5682060, 6060864, 6629070, 7071008, 7576080, 7954884, 8081152, 8838760, 9091296, 9943605, 10101440, 10606512, 11364120, 12121728, 13258140, 14142016, 15152160, 15909768, 17677520, 18182592, 19887210, 20202880, 21213024, 22728240, 24243456, 26516280, 28284032, 30304320, 31819536, 35355040, 36365184, 39774420, 40405760, 42426048, 45456480, 53032560, 56568064, 60608640, 63639072, 70710080, 72730368, 79548840, 84852096, 90912960, 106065120, 121217280, 127278144, 141420160, 159097680, 169704192, 181825920, 212130240, 254556288, 282840320, 318195360, 363651840, 424260480, 509112576, 636390720, 848520960, 1272781440, 2545562880]

約数ペア:

[(1, 2545562880), (2, 1272781440), (3, 848520960), (4, 636390720), (5, 509112576), (6, 424260480), (7, 363651840), (8, 318195360), (9, 282840320), (10, 254556288), (12, 212130240), (14, 181825920), (15, 169704192), (16, 159097680), (18, 141420160), (20, 127278144), (21, 121217280), (24, 106065120), (28, 90912960), (30, 84852096), (32, 79548840), (35, 72730368), (36, 70710080), (40, 63639072), (42, 60608640), (45, 56568064), (48, 53032560), (56, 45456480), (60, 42426048), (63, 40405760), (64, 39774420), (70, 36365184), (72, 35355040), (80, 31819536), (84, 30304320), (90, 28284032), (96, 26516280), (105, 24243456), (112, 22728240), (120, 21213024), (126, 20202880), (128, 19887210), (140, 18182592), (144, 17677520), (160, 15909768), (168, 15152160), (180, 14142016), (192, 13258140), (210, 12121728), (224, 11364120), (240, 10606512), (252, 10101440), (256, 9943605), (280, 9091296), (288, 8838760), (315, 8081152), (320, 7954884), (336, 7576080), (360, 7071008), (384, 6629070), (420, 6060864), (448, 5682060), (480, 5303256), (504, 5050720), (560, 4545648), (576, 4419380), (630, 4040576), (640, 3977442), (672, 3788040), (720, 3535504), (768, 3314535), (840, 3030432), (896, 2841030), (960, 2651628), (1008, 2525360), (1120, 2272824), (1152, 2209690), (1260, 2020288), (1280, 1988721), (1344, 1894020), (1440, 1767752), (1680, 1515216), (1792, 1420515), (1920, 1325814), (2016, 1262680), (2240, 1136412), (2304, 1104845), (2520, 1010144), (2688, 947010), (2880, 883876), (3360, 757608), (3840, 662907), (4032, 631340), (4480, 568206), (5040, 505072), (5376, 473505), (5760, 441938), (6720, 378804), (8064, 315670), (8960, 284103), (10080, 252536), (11520, 220969), (13440, 189402), (16128, 157835), (20160, 126268), (26880, 94701), (31567, 80640), (40320, 63134)]