856540727280

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{6294391}}^1$

素因数の和:6294426

約数の個数: 240

約数和(自身を含む): 3409244127744

約数和(自身を除く): 2552703400464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 34020, 45360, 68040, 136080, 6294391, 12588782, 18883173, 25177564, 31471955, 37766346, 44060737, 50355128, 56649519, 62943910, 75532692, 88121474, 94415865, 100710256, 113299038, 125887820, 132182211, 151065384, 169948557, 176242948, 188831730, 220303685, 226598076, 251775640, 264364422, 283247595, 302130768, 339897114, 352485896, 377663460, 396546633, 440607370, 453196152, 503551280, 509845671, 528728844, 566495190, 660911055, 679794228, 704971792, 755326920, 793093266, 849742785, 881214740, 906392304, 1019691342, 1057457688, 1132990380, 1189639899, 1321822110, 1359588456, 1510653840, 1529537013, 1586186532, 1699485570, 1762429480, 1982733165, 2039382684, 2114915376, 2265980760, 2379279798, 2549228355, 2643644220, 2719176912, 3059074026, 3172373064, 3398971140, 3524858960, 3568919697, 3965466330, 4078765368, 4531961520, 4758559596, 5098456710, 5287288440, 5948199495, 6118148052, 6344746128, 6797942280, 7137839394, 7647685065, 7930932660, 8157530736, 9517119192, 10196913420, 10574576880, 10706759091, 11896398990, 12236296104, 13595884560, 14275678788, 15295370130, 15861865320, 17844598485, 19034238384, 20393826840, 21413518182, 23792797980, 24472592208, 28551357576, 30590740260, 31723730640, 35689196970, 40787653680, 42827036364, 47585595960, 53533795455, 57102715152, 61181480520, 71378393940, 85654072728, 95171191920, 107067590910, 122362961040, 142756787880, 171308145456, 214135181820, 285513575760, 428270363640, 856540727280]

約数ペア:

[(1, 856540727280), (2, 428270363640), (3, 285513575760), (4, 214135181820), (5, 171308145456), (6, 142756787880), (7, 122362961040), (8, 107067590910), (9, 95171191920), (10, 85654072728), (12, 71378393940), (14, 61181480520), (15, 57102715152), (16, 53533795455), (18, 47585595960), (20, 42827036364), (21, 40787653680), (24, 35689196970), (27, 31723730640), (28, 30590740260), (30, 28551357576), (35, 24472592208), (36, 23792797980), (40, 21413518182), (42, 20393826840), (45, 19034238384), (48, 17844598485), (54, 15861865320), (56, 15295370130), (60, 14275678788), (63, 13595884560), (70, 12236296104), (72, 11896398990), (80, 10706759091), (81, 10574576880), (84, 10196913420), (90, 9517119192), (105, 8157530736), (108, 7930932660), (112, 7647685065), (120, 7137839394), (126, 6797942280), (135, 6344746128), (140, 6118148052), (144, 5948199495), (162, 5287288440), (168, 5098456710), (180, 4758559596), (189, 4531961520), (210, 4078765368), (216, 3965466330), (240, 3568919697), (243, 3524858960), (252, 3398971140), (270, 3172373064), (280, 3059074026), (315, 2719176912), (324, 2643644220), (336, 2549228355), (360, 2379279798), (378, 2265980760), (405, 2114915376), (420, 2039382684), (432, 1982733165), (486, 1762429480), (504, 1699485570), (540, 1586186532), (560, 1529537013), (567, 1510653840), (630, 1359588456), (648, 1321822110), (720, 1189639899), (756, 1132990380), (810, 1057457688), (840, 1019691342), (945, 906392304), (972, 881214740), (1008, 849742785), (1080, 793093266), (1134, 755326920), (1215, 704971792), (1260, 679794228), (1296, 660911055), (1512, 566495190), (1620, 528728844), (1680, 509845671), (1701, 503551280), (1890, 453196152), (1944, 440607370), (2160, 396546633), (2268, 377663460), (2430, 352485896), (2520, 339897114), (2835, 302130768), (3024, 283247595), (3240, 264364422), (3402, 251775640), (3780, 226598076), (3888, 220303685), (4536, 188831730), (4860, 176242948), (5040, 169948557), (5670, 151065384), (6480, 132182211), (6804, 125887820), (7560, 113299038), (8505, 100710256), (9072, 94415865), (9720, 88121474), (11340, 75532692), (13608, 62943910), (15120, 56649519), (17010, 50355128), (19440, 44060737), (22680, 37766346), (27216, 31471955), (34020, 25177564), (45360, 18883173), (68040, 12588782), (136080, 6294391)]