1812689280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 320

約数和(自身を含む): 6575817600

約数和(自身を除く): 4763128320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 81, 90, 96, 108, 120, 128, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 270, 288, 292, 320, 324, 360, 365, 384, 405, 432, 438, 479, 480, 540, 576, 584, 640, 648, 657, 720, 730, 810, 864, 876, 958, 960, 1080, 1095, 1152, 1168, 1296, 1314, 1437, 1440, 1460, 1620, 1728, 1752, 1916, 1920, 1971, 2160, 2190, 2336, 2395, 2592, 2628, 2874, 2880, 2920, 3240, 3285, 3456, 3504, 3832, 3942, 4311, 4320, 4380, 4672, 4790, 5184, 5256, 5748, 5760, 5840, 5913, 6480, 6570, 7008, 7185, 7664, 7884, 8622, 8640, 8760, 9344, 9580, 9855, 10368, 10512, 11496, 11680, 11826, 12933, 12960, 13140, 14016, 14370, 15328, 15768, 17244, 17280, 17520, 19160, 19710, 21024, 21555, 22992, 23360, 23652, 25866, 25920, 26280, 28032, 28740, 29565, 30656, 31536, 34488, 34967, 35040, 38320, 38799, 39420, 42048, 43110, 45984, 46720, 47304, 51732, 51840, 52560, 57480, 59130, 61312, 63072, 64665, 68976, 69934, 70080, 76640, 77598, 78840, 84096, 86220, 91968, 94608, 103464, 104901, 105120, 114960, 118260, 126144, 129330, 137952, 139868, 140160, 153280, 155196, 157680, 172440, 174835, 183936, 189216, 193995, 206928, 209802, 210240, 229920, 236520, 252288, 258660, 275904, 279736, 306560, 310392, 314703, 315360, 344880, 349670, 378432, 387990, 413856, 419604, 420480, 459840, 473040, 517320, 524505, 551808, 559472, 620784, 629406, 630720, 689760, 699340, 756864, 775980, 827712, 839208, 919680, 944109, 946080, 1034640, 1049010, 1118944, 1241568, 1258812, 1261440, 1379520, 1398680, 1551960, 1573515, 1655424, 1678416, 1888218, 1892160, 2069280, 2098020, 2237888, 2483136, 2517624, 2759040, 2797360, 2832327, 3103920, 3147030, 3356832, 3776436, 3784320, 4138560, 4196040, 4475776, 4720545, 4966272, 5035248, 5594720, 5664654, 6207840, 6294060, 6713664, 7552872, 8277120, 8392080, 9441090, 10070496, 11189440, 11329308, 12415680, 12588120, 13427328, 14161635, 15105744, 16784160, 18882180, 20140992, 22378880, 22658616, 24831360, 25176240, 28323270, 30211488, 33568320, 37764360, 40281984, 45317232, 50352480, 56646540, 60422976, 67136640, 75528720, 90634464, 100704960, 113293080, 120845952, 151057440, 181268928, 201409920, 226586160, 302114880, 362537856, 453172320, 604229760, 906344640, 1812689280]

約数ペア:

[(1, 1812689280), (2, 906344640), (3, 604229760), (4, 453172320), (5, 362537856), (6, 302114880), (8, 226586160), (9, 201409920), (10, 181268928), (12, 151057440), (15, 120845952), (16, 113293080), (18, 100704960), (20, 90634464), (24, 75528720), (27, 67136640), (30, 60422976), (32, 56646540), (36, 50352480), (40, 45317232), (45, 40281984), (48, 37764360), (54, 33568320), (60, 30211488), (64, 28323270), (72, 25176240), (73, 24831360), (80, 22658616), (81, 22378880), (90, 20140992), (96, 18882180), (108, 16784160), (120, 15105744), (128, 14161635), (135, 13427328), (144, 12588120), (146, 12415680), (160, 11329308), (162, 11189440), (180, 10070496), (192, 9441090), (216, 8392080), (219, 8277120), (240, 7552872), (270, 6713664), (288, 6294060), (292, 6207840), (320, 5664654), (324, 5594720), (360, 5035248), (365, 4966272), (384, 4720545), (405, 4475776), (432, 4196040), (438, 4138560), (479, 3784320), (480, 3776436), (540, 3356832), (576, 3147030), (584, 3103920), (640, 2832327), (648, 2797360), (657, 2759040), (720, 2517624), (730, 2483136), (810, 2237888), (864, 2098020), (876, 2069280), (958, 1892160), (960, 1888218), (1080, 1678416), (1095, 1655424), (1152, 1573515), (1168, 1551960), (1296, 1398680), (1314, 1379520), (1437, 1261440), (1440, 1258812), (1460, 1241568), (1620, 1118944), (1728, 1049010), (1752, 1034640), (1916, 946080), (1920, 944109), (1971, 919680), (2160, 839208), (2190, 827712), (2336, 775980), (2395, 756864), (2592, 699340), (2628, 689760), (2874, 630720), (2880, 629406), (2920, 620784), (3240, 559472), (3285, 551808), (3456, 524505), (3504, 517320), (3832, 473040), (3942, 459840), (4311, 420480), (4320, 419604), (4380, 413856), (4672, 387990), (4790, 378432), (5184, 349670), (5256, 344880), (5748, 315360), (5760, 314703), (5840, 310392), (5913, 306560), (6480, 279736), (6570, 275904), (7008, 258660), (7185, 252288), (7664, 236520), (7884, 229920), (8622, 210240), (8640, 209802), (8760, 206928), (9344, 193995), (9580, 189216), (9855, 183936), (10368, 174835), (10512, 172440), (11496, 157680), (11680, 155196), (11826, 153280), (12933, 140160), (12960, 139868), (13140, 137952), (14016, 129330), (14370, 126144), (15328, 118260), (15768, 114960), (17244, 105120), (17280, 104901), (17520, 103464), (19160, 94608), (19710, 91968), (21024, 86220), (21555, 84096), (22992, 78840), (23360, 77598), (23652, 76640), (25866, 70080), (25920, 69934), (26280, 68976), (28032, 64665), (28740, 63072), (29565, 61312), (30656, 59130), (31536, 57480), (34488, 52560), (34967, 51840), (35040, 51732), (38320, 47304), (38799, 46720), (39420, 45984), (42048, 43110)]