2890068480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9691

約数の個数: 240

約数和(自身を含む): 10780169400

約数和(自身を除く): 7890100920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9649, 9984, 11520, 12480, 14976, 16640, 18720, 19298, 19968, 23040, 24960, 28947, 29952, 33280, 37440, 38596, 48245, 49920, 57894, 59904, 74880, 77192, 86841, 96490, 99840, 115788, 125437, 144735, 149760, 154384, 173682, 192980, 231576, 250874, 289470, 299520, 308768, 347364, 376311, 385960, 434205, 463152, 501748, 578940, 617536, 627185, 694728, 752622, 771920, 868410, 926304, 1003496, 1128933, 1157880, 1235072, 1254370, 1389456, 1505244, 1543840, 1736820, 1852608, 1881555, 2006992, 2257866, 2315760, 2470144, 2508740, 2778912, 3010488, 3087680, 3473640, 3705216, 3763110, 4013984, 4515732, 4631520, 4940288, 5017480, 5557824, 5644665, 6020976, 6175360, 6947280, 7410432, 7526220, 8027968, 9031464, 9263040, 10034960, 11115648, 11289330, 12041952, 12350720, 13894560, 14820864, 15052440, 16055936, 18062928, 18526080, 20069920, 22231296, 22578660, 24083904, 24701440, 27789120, 30104880, 32111872, 36125856, 37052160, 40139840, 44462592, 45157320, 48167808, 55578240, 60209760, 64223744, 72251712, 74104320, 80279680, 90314640, 96335616, 111156480, 120419520, 144503424, 160559360, 180629280, 192671232, 222312960, 240839040, 289006848, 321118720, 361258560, 481678080, 578013696, 722517120, 963356160, 1445034240, 2890068480]

約数ペア:

[(1, 2890068480), (2, 1445034240), (3, 963356160), (4, 722517120), (5, 578013696), (6, 481678080), (8, 361258560), (9, 321118720), (10, 289006848), (12, 240839040), (13, 222312960), (15, 192671232), (16, 180629280), (18, 160559360), (20, 144503424), (24, 120419520), (26, 111156480), (30, 96335616), (32, 90314640), (36, 80279680), (39, 74104320), (40, 72251712), (45, 64223744), (48, 60209760), (52, 55578240), (60, 48167808), (64, 45157320), (65, 44462592), (72, 40139840), (78, 37052160), (80, 36125856), (90, 32111872), (96, 30104880), (104, 27789120), (117, 24701440), (120, 24083904), (128, 22578660), (130, 22231296), (144, 20069920), (156, 18526080), (160, 18062928), (180, 16055936), (192, 15052440), (195, 14820864), (208, 13894560), (234, 12350720), (240, 12041952), (256, 11289330), (260, 11115648), (288, 10034960), (312, 9263040), (320, 9031464), (360, 8027968), (384, 7526220), (390, 7410432), (416, 6947280), (468, 6175360), (480, 6020976), (512, 5644665), (520, 5557824), (576, 5017480), (585, 4940288), (624, 4631520), (640, 4515732), (720, 4013984), (768, 3763110), (780, 3705216), (832, 3473640), (936, 3087680), (960, 3010488), (1040, 2778912), (1152, 2508740), (1170, 2470144), (1248, 2315760), (1280, 2257866), (1440, 2006992), (1536, 1881555), (1560, 1852608), (1664, 1736820), (1872, 1543840), (1920, 1505244), (2080, 1389456), (2304, 1254370), (2340, 1235072), (2496, 1157880), (2560, 1128933), (2880, 1003496), (3120, 926304), (3328, 868410), (3744, 771920), (3840, 752622), (4160, 694728), (4608, 627185), (4680, 617536), (4992, 578940), (5760, 501748), (6240, 463152), (6656, 434205), (7488, 385960), (7680, 376311), (8320, 347364), (9360, 308768), (9649, 299520), (9984, 289470), (11520, 250874), (12480, 231576), (14976, 192980), (16640, 173682), (18720, 154384), (19298, 149760), (19968, 144735), (23040, 125437), (24960, 115788), (28947, 99840), (29952, 96490), (33280, 86841), (37440, 77192), (38596, 74880), (48245, 59904), (49920, 57894)]