2721358080

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 432

約数和(自身を含む): 11240691840

約数和(自身を除く): 8519333760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1607, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3214, 3360, 3456, 3528, 3780, 3840, 3920, 4032, 4320, 4410, 4480, 4704, 4821, 5040, 5292, 5376, 5760, 5880, 6048, 6272, 6428, 6615, 6720, 6912, 7056, 7560, 7840, 8035, 8064, 8640, 8820, 8960, 9408, 9642, 10080, 10584, 11249, 11520, 11760, 12096, 12544, 12856, 13230, 13440, 14112, 14463, 15120, 15680, 16070, 16128, 17280, 17640, 18816, 19284, 20160, 21168, 22498, 23520, 24105, 24192, 25712, 26460, 26880, 28224, 28926, 30240, 31360, 32140, 33747, 34560, 35280, 37632, 38568, 40320, 42336, 43389, 44996, 47040, 48210, 48384, 51424, 52920, 56245, 56448, 57852, 60480, 62720, 64280, 67494, 70560, 72315, 77136, 78743, 80640, 84672, 86778, 89992, 94080, 96420, 101241, 102848, 105840, 112490, 112896, 115704, 120960, 128560, 134988, 141120, 144630, 154272, 157486, 168735, 169344, 173556, 179984, 188160, 192840, 202482, 205696, 211680, 216945, 224980, 231408, 236229, 241920, 257120, 269976, 282240, 289260, 303723, 308544, 314972, 337470, 338688, 347112, 359968, 385680, 393715, 404964, 411392, 423360, 433890, 449960, 462816, 472458, 506205, 514240, 539952, 564480, 578520, 607446, 617088, 629944, 674940, 694224, 708687, 719936, 771360, 787430, 809928, 846720, 867780, 899920, 925632, 944916, 1012410, 1028480, 1079904, 1157040, 1181145, 1214892, 1234176, 1259888, 1349880, 1388448, 1417374, 1439872, 1518615, 1542720, 1574860, 1619856, 1693440, 1735560, 1799840, 1851264, 1889832, 2024820, 2056960, 2126061, 2159808, 2314080, 2362290, 2429784, 2519776, 2699760, 2776896, 2834748, 2879744, 3037230, 3085440, 3149720, 3239712, 3471120, 3543435, 3599680, 3702528, 3779664, 4049640, 4252122, 4319616, 4628160, 4724580, 4859568, 5039552, 5399520, 5553792, 5669496, 6074460, 6170880, 6299440, 6479424, 6942240, 7086870, 7199360, 7559328, 8099280, 8504244, 8639232, 9256320, 9449160, 9719136, 10079104, 10630305, 10799040, 11107584, 11338992, 12148920, 12598880, 12958848, 13884480, 14173740, 14398720, 15118656, 16198560, 17008488, 18512640, 18898320, 19438272, 20158208, 21260610, 21598080, 22677984, 24297840, 25197760, 25917696, 27768960, 28347480, 30237312, 32397120, 34016976, 37796640, 38876544, 42521220, 43196160, 45355968, 48595680, 50395520, 55537920, 56694960, 60474624, 64794240, 68033952, 75593280, 77753088, 85042440, 90711936, 97191360, 100791040, 113389920, 129588480, 136067904, 151186560, 170084880, 181423872, 194382720, 226779840, 272135808, 302373120, 340169760, 388765440, 453559680, 544271616, 680339520, 907119360, 1360679040, 2721358080]

約数ペア:

[(1, 2721358080), (2, 1360679040), (3, 907119360), (4, 680339520), (5, 544271616), (6, 453559680), (7, 388765440), (8, 340169760), (9, 302373120), (10, 272135808), (12, 226779840), (14, 194382720), (15, 181423872), (16, 170084880), (18, 151186560), (20, 136067904), (21, 129588480), (24, 113389920), (27, 100791040), (28, 97191360), (30, 90711936), (32, 85042440), (35, 77753088), (36, 75593280), (40, 68033952), (42, 64794240), (45, 60474624), (48, 56694960), (49, 55537920), (54, 50395520), (56, 48595680), (60, 45355968), (63, 43196160), (64, 42521220), (70, 38876544), (72, 37796640), (80, 34016976), (84, 32397120), (90, 30237312), (96, 28347480), (98, 27768960), (105, 25917696), (108, 25197760), (112, 24297840), (120, 22677984), (126, 21598080), (128, 21260610), (135, 20158208), (140, 19438272), (144, 18898320), (147, 18512640), (160, 17008488), (168, 16198560), (180, 15118656), (189, 14398720), (192, 14173740), (196, 13884480), (210, 12958848), (216, 12598880), (224, 12148920), (240, 11338992), (245, 11107584), (252, 10799040), (256, 10630305), (270, 10079104), (280, 9719136), (288, 9449160), (294, 9256320), (315, 8639232), (320, 8504244), (336, 8099280), (360, 7559328), (378, 7199360), (384, 7086870), (392, 6942240), (420, 6479424), (432, 6299440), (441, 6170880), (448, 6074460), (480, 5669496), (490, 5553792), (504, 5399520), (540, 5039552), (560, 4859568), (576, 4724580), (588, 4628160), (630, 4319616), (640, 4252122), (672, 4049640), (720, 3779664), (735, 3702528), (756, 3599680), (768, 3543435), (784, 3471120), (840, 3239712), (864, 3149720), (882, 3085440), (896, 3037230), (945, 2879744), (960, 2834748), (980, 2776896), (1008, 2699760), (1080, 2519776), (1120, 2429784), (1152, 2362290), (1176, 2314080), (1260, 2159808), (1280, 2126061), (1323, 2056960), (1344, 2024820), (1440, 1889832), (1470, 1851264), (1512, 1799840), (1568, 1735560), (1607, 1693440), (1680, 1619856), (1728, 1574860), (1764, 1542720), (1792, 1518615), (1890, 1439872), (1920, 1417374), (1960, 1388448), (2016, 1349880), (2160, 1259888), (2205, 1234176), (2240, 1214892), (2304, 1181145), (2352, 1157040), (2520, 1079904), (2646, 1028480), (2688, 1012410), (2880, 944916), (2940, 925632), (3024, 899920), (3136, 867780), (3214, 846720), (3360, 809928), (3456, 787430), (3528, 771360), (3780, 719936), (3840, 708687), (3920, 694224), (4032, 674940), (4320, 629944), (4410, 617088), (4480, 607446), (4704, 578520), (4821, 564480), (5040, 539952), (5292, 514240), (5376, 506205), (5760, 472458), (5880, 462816), (6048, 449960), (6272, 433890), (6428, 423360), (6615, 411392), (6720, 404964), (6912, 393715), (7056, 385680), (7560, 359968), (7840, 347112), (8035, 338688), (8064, 337470), (8640, 314972), (8820, 308544), (8960, 303723), (9408, 289260), (9642, 282240), (10080, 269976), (10584, 257120), (11249, 241920), (11520, 236229), (11760, 231408), (12096, 224980), (12544, 216945), (12856, 211680), (13230, 205696), (13440, 202482), (14112, 192840), (14463, 188160), (15120, 179984), (15680, 173556), (16070, 169344), (16128, 168735), (17280, 157486), (17640, 154272), (18816, 144630), (19284, 141120), (20160, 134988), (21168, 128560), (22498, 120960), (23520, 115704), (24105, 112896), (24192, 112490), (25712, 105840), (26460, 102848), (26880, 101241), (28224, 96420), (28926, 94080), (30240, 89992), (31360, 86778), (32140, 84672), (33747, 80640), (34560, 78743), (35280, 77136), (37632, 72315), (38568, 70560), (40320, 67494), (42336, 64280), (43389, 62720), (44996, 60480), (47040, 57852), (48210, 56448), (48384, 56245), (51424, 52920)]