2212712640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4541

約数の個数: 280

約数和(自身を含む): 8287115760

約数和(自身を除く): 6074403120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3648, 4104, 4320, 4493, 4560, 5130, 5184, 5472, 6080, 6156, 6480, 6840, 7695, 8208, 8640, 8986, 9120, 10260, 10944, 12312, 12960, 13479, 13680, 15390, 16416, 17972, 18240, 20520, 22465, 24624, 25920, 26958, 27360, 30780, 32832, 35944, 40437, 41040, 44930, 49248, 53916, 54720, 61560, 67395, 71888, 80874, 82080, 85367, 89860, 98496, 107832, 121311, 123120, 134790, 143776, 161748, 164160, 170734, 179720, 202185, 215664, 242622, 246240, 256101, 269580, 287552, 323496, 341468, 359440, 363933, 404370, 426835, 431328, 485244, 492480, 512202, 539160, 606555, 646992, 682936, 718880, 727866, 768303, 808740, 853670, 862656, 970488, 1024404, 1078320, 1213110, 1280505, 1293984, 1365872, 1437760, 1455732, 1536606, 1617480, 1707340, 1819665, 1940976, 2048808, 2156640, 2304909, 2426220, 2561010, 2587968, 2731744, 2911464, 3073212, 3234960, 3414680, 3639330, 3841515, 3881952, 4097616, 4313280, 4609818, 4852440, 5122020, 5463488, 5822928, 6146424, 6469920, 6829360, 6914727, 7278660, 7683030, 7763904, 8195232, 9219636, 9704880, 10244040, 11524545, 11645856, 12292848, 12939840, 13658720, 13829454, 14557320, 15366060, 16390464, 18439272, 19409760, 20488080, 23049090, 23291712, 24585696, 27317440, 27658908, 29114640, 30732120, 34573635, 36878544, 38819520, 40976160, 46098180, 49171392, 55317816, 58229280, 61464240, 69147270, 73757088, 81952320, 92196360, 110635632, 116458560, 122928480, 138294540, 147514176, 184392720, 221271264, 245856960, 276589080, 368785440, 442542528, 553178160, 737570880, 1106356320, 2212712640]

約数ペア:

[(1, 2212712640), (2, 1106356320), (3, 737570880), (4, 553178160), (5, 442542528), (6, 368785440), (8, 276589080), (9, 245856960), (10, 221271264), (12, 184392720), (15, 147514176), (16, 138294540), (18, 122928480), (19, 116458560), (20, 110635632), (24, 92196360), (27, 81952320), (30, 73757088), (32, 69147270), (36, 61464240), (38, 58229280), (40, 55317816), (45, 49171392), (48, 46098180), (54, 40976160), (57, 38819520), (60, 36878544), (64, 34573635), (72, 30732120), (76, 29114640), (80, 27658908), (81, 27317440), (90, 24585696), (95, 23291712), (96, 23049090), (108, 20488080), (114, 19409760), (120, 18439272), (135, 16390464), (144, 15366060), (152, 14557320), (160, 13829454), (162, 13658720), (171, 12939840), (180, 12292848), (190, 11645856), (192, 11524545), (216, 10244040), (228, 9704880), (240, 9219636), (270, 8195232), (285, 7763904), (288, 7683030), (304, 7278660), (320, 6914727), (324, 6829360), (342, 6469920), (360, 6146424), (380, 5822928), (405, 5463488), (432, 5122020), (456, 4852440), (480, 4609818), (513, 4313280), (540, 4097616), (570, 3881952), (576, 3841515), (608, 3639330), (648, 3414680), (684, 3234960), (720, 3073212), (760, 2911464), (810, 2731744), (855, 2587968), (864, 2561010), (912, 2426220), (960, 2304909), (1026, 2156640), (1080, 2048808), (1140, 1940976), (1216, 1819665), (1296, 1707340), (1368, 1617480), (1440, 1536606), (1520, 1455732), (1539, 1437760), (1620, 1365872), (1710, 1293984), (1728, 1280505), (1824, 1213110), (2052, 1078320), (2160, 1024404), (2280, 970488), (2565, 862656), (2592, 853670), (2736, 808740), (2880, 768303), (3040, 727866), (3078, 718880), (3240, 682936), (3420, 646992), (3648, 606555), (4104, 539160), (4320, 512202), (4493, 492480), (4560, 485244), (5130, 431328), (5184, 426835), (5472, 404370), (6080, 363933), (6156, 359440), (6480, 341468), (6840, 323496), (7695, 287552), (8208, 269580), (8640, 256101), (8986, 246240), (9120, 242622), (10260, 215664), (10944, 202185), (12312, 179720), (12960, 170734), (13479, 164160), (13680, 161748), (15390, 143776), (16416, 134790), (17972, 123120), (18240, 121311), (20520, 107832), (22465, 98496), (24624, 89860), (25920, 85367), (26958, 82080), (27360, 80874), (30780, 71888), (32832, 67395), (35944, 61560), (40437, 54720), (41040, 53916), (44930, 49248)]