1240911360

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 320

約数和(自身を含む): 4750320960

約数和(自身を除く): 3509409600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1381, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2762, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4143, 4160, 4320, 4608, 4680, 4992, 5524, 5616, 5760, 6240, 6656, 6905, 6912, 7020, 7488, 7680, 8286, 8320, 8640, 9360, 9984, 11048, 11232, 11520, 12429, 12480, 13810, 13824, 14040, 14976, 16572, 16640, 17280, 17953, 18720, 19968, 20715, 22096, 22464, 23040, 24858, 24960, 27620, 28080, 29952, 33144, 33280, 34560, 35906, 37287, 37440, 41430, 44192, 44928, 49716, 49920, 53859, 55240, 56160, 59904, 62145, 66288, 69120, 71812, 74574, 74880, 82860, 88384, 89765, 89856, 99432, 99840, 107718, 110480, 112320, 124290, 132576, 143624, 149148, 149760, 161577, 165720, 176768, 179530, 179712, 186435, 198864, 215436, 220960, 224640, 248580, 265152, 269295, 287248, 298296, 299520, 323154, 331440, 353536, 359060, 372870, 397728, 430872, 441920, 449280, 484731, 497160, 530304, 538590, 574496, 596592, 646308, 662880, 707072, 718120, 745740, 795456, 807885, 861744, 883840, 898560, 969462, 994320, 1060608, 1077180, 1148992, 1193184, 1292616, 1325760, 1436240, 1491480, 1590912, 1615770, 1723488, 1767680, 1938924, 1988640, 2121216, 2154360, 2297984, 2386368, 2423655, 2585232, 2651520, 2872480, 2982960, 3181824, 3231540, 3446976, 3535360, 3877848, 3977280, 4308720, 4595968, 4772736, 4847310, 5170464, 5303040, 5744960, 5965920, 6363648, 6463080, 6893952, 7755696, 7954560, 8617440, 9191936, 9545472, 9694620, 10340928, 10606080, 11489920, 11931840, 12926160, 13787904, 15511392, 15909120, 17234880, 19090944, 19389240, 20681856, 22979840, 23863680, 25852320, 27575808, 31022784, 31818240, 34469760, 38778480, 41363712, 45959680, 47727360, 51704640, 62045568, 68939520, 77556960, 82727424, 95454720, 103409280, 124091136, 137879040, 155113920, 206818560, 248182272, 310227840, 413637120, 620455680, 1240911360]

約数ペア:

[(1, 1240911360), (2, 620455680), (3, 413637120), (4, 310227840), (5, 248182272), (6, 206818560), (8, 155113920), (9, 137879040), (10, 124091136), (12, 103409280), (13, 95454720), (15, 82727424), (16, 77556960), (18, 68939520), (20, 62045568), (24, 51704640), (26, 47727360), (27, 45959680), (30, 41363712), (32, 38778480), (36, 34469760), (39, 31818240), (40, 31022784), (45, 27575808), (48, 25852320), (52, 23863680), (54, 22979840), (60, 20681856), (64, 19389240), (65, 19090944), (72, 17234880), (78, 15909120), (80, 15511392), (90, 13787904), (96, 12926160), (104, 11931840), (108, 11489920), (117, 10606080), (120, 10340928), (128, 9694620), (130, 9545472), (135, 9191936), (144, 8617440), (156, 7954560), (160, 7755696), (180, 6893952), (192, 6463080), (195, 6363648), (208, 5965920), (216, 5744960), (234, 5303040), (240, 5170464), (256, 4847310), (260, 4772736), (270, 4595968), (288, 4308720), (312, 3977280), (320, 3877848), (351, 3535360), (360, 3446976), (384, 3231540), (390, 3181824), (416, 2982960), (432, 2872480), (468, 2651520), (480, 2585232), (512, 2423655), (520, 2386368), (540, 2297984), (576, 2154360), (585, 2121216), (624, 1988640), (640, 1938924), (702, 1767680), (720, 1723488), (768, 1615770), (780, 1590912), (832, 1491480), (864, 1436240), (936, 1325760), (960, 1292616), (1040, 1193184), (1080, 1148992), (1152, 1077180), (1170, 1060608), (1248, 994320), (1280, 969462), (1381, 898560), (1404, 883840), (1440, 861744), (1536, 807885), (1560, 795456), (1664, 745740), (1728, 718120), (1755, 707072), (1872, 662880), (1920, 646308), (2080, 596592), (2160, 574496), (2304, 538590), (2340, 530304), (2496, 497160), (2560, 484731), (2762, 449280), (2808, 441920), (2880, 430872), (3120, 397728), (3328, 372870), (3456, 359060), (3510, 353536), (3744, 331440), (3840, 323154), (4143, 299520), (4160, 298296), (4320, 287248), (4608, 269295), (4680, 265152), (4992, 248580), (5524, 224640), (5616, 220960), (5760, 215436), (6240, 198864), (6656, 186435), (6905, 179712), (6912, 179530), (7020, 176768), (7488, 165720), (7680, 161577), (8286, 149760), (8320, 149148), (8640, 143624), (9360, 132576), (9984, 124290), (11048, 112320), (11232, 110480), (11520, 107718), (12429, 99840), (12480, 99432), (13810, 89856), (13824, 89765), (14040, 88384), (14976, 82860), (16572, 74880), (16640, 74574), (17280, 71812), (17953, 69120), (18720, 66288), (19968, 62145), (20715, 59904), (22096, 56160), (22464, 55240), (23040, 53859), (24858, 49920), (24960, 49716), (27620, 44928), (28080, 44192), (29952, 41430), (33144, 37440), (33280, 37287), (34560, 35906)]