2840629680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2861}}^1$

素因数の和:3084

約数の個数: 240

約数和(自身を含む): 10961780544

約数和(自身を除く): 8121150864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 197, 210, 240, 252, 280, 315, 336, 360, 394, 420, 504, 560, 591, 630, 720, 788, 840, 985, 1008, 1182, 1260, 1379, 1576, 1680, 1773, 1970, 2364, 2520, 2758, 2861, 2955, 3152, 3546, 3940, 4137, 4728, 5040, 5516, 5722, 5910, 6895, 7092, 7880, 8274, 8583, 8865, 9456, 11032, 11444, 11820, 12411, 13790, 14184, 14305, 15760, 16548, 17166, 17730, 20027, 20685, 22064, 22888, 23640, 24822, 25749, 27580, 28368, 28610, 33096, 34332, 35460, 40054, 41370, 42915, 45776, 47280, 49644, 51498, 55160, 57220, 60081, 62055, 66192, 68664, 70920, 80108, 82740, 85830, 99288, 100135, 102996, 110320, 114440, 120162, 124110, 128745, 137328, 141840, 160216, 165480, 171660, 180243, 198576, 200270, 205992, 228880, 240324, 248220, 257490, 300405, 320432, 330960, 343320, 360486, 400540, 411984, 480648, 496440, 514980, 563617, 600810, 686640, 720972, 801080, 901215, 961296, 992880, 1029960, 1127234, 1201620, 1441944, 1602160, 1690851, 1802430, 2059920, 2254468, 2403240, 2818085, 2883888, 3381702, 3604860, 3945319, 4508936, 4806480, 5072553, 5636170, 6763404, 7209720, 7890638, 8454255, 9017872, 10145106, 11272340, 11835957, 13526808, 14419440, 15781276, 16908510, 19726595, 20290212, 22544680, 23671914, 25362765, 27053616, 31562552, 33817020, 35507871, 39453190, 40580424, 45089360, 47343828, 50725530, 59179785, 63125104, 67634040, 71015742, 78906380, 81160848, 94687656, 101451060, 118359570, 135268080, 142031484, 157812760, 177539355, 189375312, 202902120, 236719140, 284062968, 315625520, 355078710, 405804240, 473438280, 568125936, 710157420, 946876560, 1420314840, 2840629680]

約数ペア:

[(1, 2840629680), (2, 1420314840), (3, 946876560), (4, 710157420), (5, 568125936), (6, 473438280), (7, 405804240), (8, 355078710), (9, 315625520), (10, 284062968), (12, 236719140), (14, 202902120), (15, 189375312), (16, 177539355), (18, 157812760), (20, 142031484), (21, 135268080), (24, 118359570), (28, 101451060), (30, 94687656), (35, 81160848), (36, 78906380), (40, 71015742), (42, 67634040), (45, 63125104), (48, 59179785), (56, 50725530), (60, 47343828), (63, 45089360), (70, 40580424), (72, 39453190), (80, 35507871), (84, 33817020), (90, 31562552), (105, 27053616), (112, 25362765), (120, 23671914), (126, 22544680), (140, 20290212), (144, 19726595), (168, 16908510), (180, 15781276), (197, 14419440), (210, 13526808), (240, 11835957), (252, 11272340), (280, 10145106), (315, 9017872), (336, 8454255), (360, 7890638), (394, 7209720), (420, 6763404), (504, 5636170), (560, 5072553), (591, 4806480), (630, 4508936), (720, 3945319), (788, 3604860), (840, 3381702), (985, 2883888), (1008, 2818085), (1182, 2403240), (1260, 2254468), (1379, 2059920), (1576, 1802430), (1680, 1690851), (1773, 1602160), (1970, 1441944), (2364, 1201620), (2520, 1127234), (2758, 1029960), (2861, 992880), (2955, 961296), (3152, 901215), (3546, 801080), (3940, 720972), (4137, 686640), (4728, 600810), (5040, 563617), (5516, 514980), (5722, 496440), (5910, 480648), (6895, 411984), (7092, 400540), (7880, 360486), (8274, 343320), (8583, 330960), (8865, 320432), (9456, 300405), (11032, 257490), (11444, 248220), (11820, 240324), (12411, 228880), (13790, 205992), (14184, 200270), (14305, 198576), (15760, 180243), (16548, 171660), (17166, 165480), (17730, 160216), (20027, 141840), (20685, 137328), (22064, 128745), (22888, 124110), (23640, 120162), (24822, 114440), (25749, 110320), (27580, 102996), (28368, 100135), (28610, 99288), (33096, 85830), (34332, 82740), (35460, 80108), (40054, 70920), (41370, 68664), (42915, 66192), (45776, 62055), (47280, 60081), (49644, 57220), (51498, 55160)]