2639018880

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 384

約数和(自身を含む): 9623577600

約数和(自身を除く): 6984558720

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, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 239, 240, 243, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 478, 480, 486, 540, 568, 576, 639, 640, 648, 710, 717, 720, 810, 852, 864, 956, 960, 972, 1065, 1080, 1136, 1152, 1195, 1215, 1278, 1296, 1420, 1434, 1440, 1620, 1704, 1728, 1912, 1917, 1920, 1944, 2130, 2151, 2160, 2272, 2390, 2430, 2556, 2592, 2840, 2868, 2880, 3195, 3240, 3408, 3456, 3585, 3824, 3834, 3888, 4260, 4302, 4320, 4544, 4780, 4860, 5112, 5184, 5680, 5736, 5751, 5760, 6390, 6453, 6480, 6816, 7170, 7648, 7668, 7776, 8520, 8604, 8640, 9088, 9560, 9585, 9720, 10224, 10368, 10755, 11360, 11472, 11502, 12780, 12906, 12960, 13632, 14340, 15296, 15336, 15552, 16969, 17040, 17208, 17253, 17280, 19120, 19170, 19359, 19440, 20448, 21510, 22720, 22944, 23004, 25560, 25812, 25920, 27264, 28680, 28755, 30592, 30672, 31104, 32265, 33938, 34080, 34416, 34506, 38240, 38340, 38718, 38880, 40896, 43020, 45440, 45888, 46008, 50907, 51120, 51624, 51840, 57360, 57510, 58077, 61344, 64530, 67876, 68160, 68832, 69012, 76480, 76680, 77436, 77760, 81792, 84845, 86040, 86265, 91776, 92016, 96795, 101814, 102240, 103248, 114720, 115020, 116154, 122688, 129060, 135752, 136320, 137664, 138024, 152721, 152960, 153360, 154872, 155520, 169690, 172080, 172530, 184032, 193590, 203628, 204480, 206496, 229440, 230040, 232308, 245376, 254535, 258120, 271504, 275328, 276048, 290385, 305442, 306720, 309744, 339380, 344160, 345060, 368064, 387180, 407256, 408960, 412992, 458163, 458880, 460080, 464616, 509070, 516240, 543008, 552096, 580770, 610884, 613440, 619488, 678760, 688320, 690120, 736128, 763605, 774360, 814512, 825984, 916326, 920160, 929232, 1018140, 1032480, 1086016, 1104192, 1161540, 1221768, 1226880, 1238976, 1357520, 1374489, 1376640, 1380240, 1527210, 1548720, 1629024, 1832652, 1840320, 1858464, 2036280, 2064960, 2172032, 2208384, 2290815, 2323080, 2443536, 2477952, 2715040, 2748978, 2760480, 3054420, 3097440, 3258048, 3665304, 3680640, 3716928, 4072560, 4123467, 4129920, 4581630, 4646160, 4887072, 5430080, 5497956, 5520960, 6108840, 6194880, 6516096, 6872445, 7330608, 7433856, 8145120, 8246934, 9163260, 9292320, 9774144, 10860160, 10995912, 11041920, 12217680, 12389760, 13744890, 14661216, 16290240, 16493868, 18326520, 18584640, 19548288, 20617335, 21991824, 24435360, 27489780, 29322432, 32580480, 32987736, 36653040, 37169280, 41234670, 43983648, 48870720, 54979560, 58644864, 65975472, 73306080, 82469340, 87967296, 97741440, 109959120, 131950944, 146612160, 164938680, 175934592, 219918240, 263901888, 293224320, 329877360, 439836480, 527803776, 659754720, 879672960, 1319509440, 2639018880]

約数ペア:

[(1, 2639018880), (2, 1319509440), (3, 879672960), (4, 659754720), (5, 527803776), (6, 439836480), (8, 329877360), (9, 293224320), (10, 263901888), (12, 219918240), (15, 175934592), (16, 164938680), (18, 146612160), (20, 131950944), (24, 109959120), (27, 97741440), (30, 87967296), (32, 82469340), (36, 73306080), (40, 65975472), (45, 58644864), (48, 54979560), (54, 48870720), (60, 43983648), (64, 41234670), (71, 37169280), (72, 36653040), (80, 32987736), (81, 32580480), (90, 29322432), (96, 27489780), (108, 24435360), (120, 21991824), (128, 20617335), (135, 19548288), (142, 18584640), (144, 18326520), (160, 16493868), (162, 16290240), (180, 14661216), (192, 13744890), (213, 12389760), (216, 12217680), (239, 11041920), (240, 10995912), (243, 10860160), (270, 9774144), (284, 9292320), (288, 9163260), (320, 8246934), (324, 8145120), (355, 7433856), (360, 7330608), (384, 6872445), (405, 6516096), (426, 6194880), (432, 6108840), (478, 5520960), (480, 5497956), (486, 5430080), (540, 4887072), (568, 4646160), (576, 4581630), (639, 4129920), (640, 4123467), (648, 4072560), (710, 3716928), (717, 3680640), (720, 3665304), (810, 3258048), (852, 3097440), (864, 3054420), (956, 2760480), (960, 2748978), (972, 2715040), (1065, 2477952), (1080, 2443536), (1136, 2323080), (1152, 2290815), (1195, 2208384), (1215, 2172032), (1278, 2064960), (1296, 2036280), (1420, 1858464), (1434, 1840320), (1440, 1832652), (1620, 1629024), (1704, 1548720), (1728, 1527210), (1912, 1380240), (1917, 1376640), (1920, 1374489), (1944, 1357520), (2130, 1238976), (2151, 1226880), (2160, 1221768), (2272, 1161540), (2390, 1104192), (2430, 1086016), (2556, 1032480), (2592, 1018140), (2840, 929232), (2868, 920160), (2880, 916326), (3195, 825984), (3240, 814512), (3408, 774360), (3456, 763605), (3585, 736128), (3824, 690120), (3834, 688320), (3888, 678760), (4260, 619488), (4302, 613440), (4320, 610884), (4544, 580770), (4780, 552096), (4860, 543008), (5112, 516240), (5184, 509070), (5680, 464616), (5736, 460080), (5751, 458880), (5760, 458163), (6390, 412992), (6453, 408960), (6480, 407256), (6816, 387180), (7170, 368064), (7648, 345060), (7668, 344160), (7776, 339380), (8520, 309744), (8604, 306720), (8640, 305442), (9088, 290385), (9560, 276048), (9585, 275328), (9720, 271504), (10224, 258120), (10368, 254535), (10755, 245376), (11360, 232308), (11472, 230040), (11502, 229440), (12780, 206496), (12906, 204480), (12960, 203628), (13632, 193590), (14340, 184032), (15296, 172530), (15336, 172080), (15552, 169690), (16969, 155520), (17040, 154872), (17208, 153360), (17253, 152960), (17280, 152721), (19120, 138024), (19170, 137664), (19359, 136320), (19440, 135752), (20448, 129060), (21510, 122688), (22720, 116154), (22944, 115020), (23004, 114720), (25560, 103248), (25812, 102240), (25920, 101814), (27264, 96795), (28680, 92016), (28755, 91776), (30592, 86265), (30672, 86040), (31104, 84845), (32265, 81792), (33938, 77760), (34080, 77436), (34416, 76680), (34506, 76480), (38240, 69012), (38340, 68832), (38718, 68160), (38880, 67876), (40896, 64530), (43020, 61344), (45440, 58077), (45888, 57510), (46008, 57360), (50907, 51840), (51120, 51624)]