722517120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9687

約数の個数: 192

約数和(自身を含む): 2687139000

約数和(自身を除く): 1964621880

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, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9649, 12480, 14976, 18720, 19298, 24960, 28947, 37440, 38596, 48245, 57894, 74880, 77192, 86841, 96490, 115788, 125437, 144735, 154384, 173682, 192980, 231576, 250874, 289470, 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, 2508740, 2778912, 3010488, 3087680, 3473640, 3705216, 3763110, 4013984, 4515732, 4631520, 5017480, 5557824, 5644665, 6020976, 6175360, 6947280, 7526220, 8027968, 9031464, 9263040, 10034960, 11115648, 11289330, 12041952, 13894560, 15052440, 16055936, 18062928, 18526080, 20069920, 22578660, 24083904, 27789120, 30104880, 36125856, 40139840, 45157320, 48167808, 55578240, 60209760, 72251712, 80279680, 90314640, 120419520, 144503424, 180629280, 240839040, 361258560, 722517120]

約数ペア:

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