47848320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 186611040

約数和(自身を除く): 138762720

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, 71, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 142, 144, 156, 160, 162, 180, 192, 195, 208, 213, 216, 234, 240, 260, 270, 284, 288, 312, 320, 324, 351, 355, 360, 384, 390, 405, 416, 426, 432, 468, 480, 520, 540, 568, 576, 585, 624, 639, 640, 648, 702, 710, 720, 780, 810, 832, 852, 864, 923, 936, 960, 1040, 1053, 1065, 1080, 1136, 1152, 1170, 1248, 1278, 1296, 1404, 1420, 1440, 1560, 1620, 1664, 1704, 1728, 1755, 1846, 1872, 1917, 1920, 2080, 2106, 2130, 2160, 2272, 2340, 2496, 2556, 2592, 2769, 2808, 2840, 2880, 3120, 3195, 3240, 3408, 3456, 3510, 3692, 3744, 3834, 4160, 4212, 4260, 4320, 4544, 4615, 4680, 4992, 5112, 5184, 5265, 5538, 5616, 5680, 5751, 5760, 6240, 6390, 6480, 6816, 7020, 7384, 7488, 7668, 8307, 8320, 8424, 8520, 8640, 9088, 9230, 9360, 9585, 10224, 10368, 10530, 11076, 11232, 11360, 11502, 12480, 12780, 12960, 13632, 13845, 14040, 14768, 14976, 15336, 16614, 16848, 17040, 17280, 18460, 18720, 19170, 20448, 21060, 22152, 22464, 22720, 23004, 24921, 24960, 25560, 25920, 27264, 27690, 28080, 28755, 29536, 30672, 33228, 33696, 34080, 36920, 37440, 38340, 40896, 41535, 42120, 44304, 44928, 45440, 46008, 49842, 51120, 51840, 55380, 56160, 57510, 59072, 61344, 66456, 67392, 68160, 73840, 74763, 74880, 76680, 81792, 83070, 84240, 88608, 92016, 99684, 102240, 110760, 112320, 115020, 118144, 122688, 124605, 132912, 134784, 136320, 147680, 149526, 153360, 166140, 168480, 177216, 184032, 199368, 204480, 221520, 224640, 230040, 245376, 249210, 265824, 295360, 299052, 306720, 332280, 336960, 354432, 368064, 373815, 398736, 408960, 443040, 460080, 498420, 531648, 590720, 598104, 613440, 664560, 673920, 736128, 747630, 797472, 886080, 920160, 996840, 1063296, 1196208, 1226880, 1329120, 1495260, 1594944, 1772160, 1840320, 1993680, 2392416, 2658240, 2990520, 3189888, 3680640, 3987360, 4784832, 5316480, 5981040, 7974720, 9569664, 11962080, 15949440, 23924160, 47848320]

約数ペア:

[(1, 47848320), (2, 23924160), (3, 15949440), (4, 11962080), (5, 9569664), (6, 7974720), (8, 5981040), (9, 5316480), (10, 4784832), (12, 3987360), (13, 3680640), (15, 3189888), (16, 2990520), (18, 2658240), (20, 2392416), (24, 1993680), (26, 1840320), (27, 1772160), (30, 1594944), (32, 1495260), (36, 1329120), (39, 1226880), (40, 1196208), (45, 1063296), (48, 996840), (52, 920160), (54, 886080), (60, 797472), (64, 747630), (65, 736128), (71, 673920), (72, 664560), (78, 613440), (80, 598104), (81, 590720), (90, 531648), (96, 498420), (104, 460080), (108, 443040), (117, 408960), (120, 398736), (128, 373815), (130, 368064), (135, 354432), (142, 336960), (144, 332280), (156, 306720), (160, 299052), (162, 295360), (180, 265824), (192, 249210), (195, 245376), (208, 230040), (213, 224640), (216, 221520), (234, 204480), (240, 199368), (260, 184032), (270, 177216), (284, 168480), (288, 166140), (312, 153360), (320, 149526), (324, 147680), (351, 136320), (355, 134784), (360, 132912), (384, 124605), (390, 122688), (405, 118144), (416, 115020), (426, 112320), (432, 110760), (468, 102240), (480, 99684), (520, 92016), (540, 88608), (568, 84240), (576, 83070), (585, 81792), (624, 76680), (639, 74880), (640, 74763), (648, 73840), (702, 68160), (710, 67392), (720, 66456), (780, 61344), (810, 59072), (832, 57510), (852, 56160), (864, 55380), (923, 51840), (936, 51120), (960, 49842), (1040, 46008), (1053, 45440), (1065, 44928), (1080, 44304), (1136, 42120), (1152, 41535), (1170, 40896), (1248, 38340), (1278, 37440), (1296, 36920), (1404, 34080), (1420, 33696), (1440, 33228), (1560, 30672), (1620, 29536), (1664, 28755), (1704, 28080), (1728, 27690), (1755, 27264), (1846, 25920), (1872, 25560), (1917, 24960), (1920, 24921), (2080, 23004), (2106, 22720), (2130, 22464), (2160, 22152), (2272, 21060), (2340, 20448), (2496, 19170), (2556, 18720), (2592, 18460), (2769, 17280), (2808, 17040), (2840, 16848), (2880, 16614), (3120, 15336), (3195, 14976), (3240, 14768), (3408, 14040), (3456, 13845), (3510, 13632), (3692, 12960), (3744, 12780), (3834, 12480), (4160, 11502), (4212, 11360), (4260, 11232), (4320, 11076), (4544, 10530), (4615, 10368), (4680, 10224), (4992, 9585), (5112, 9360), (5184, 9230), (5265, 9088), (5538, 8640), (5616, 8520), (5680, 8424), (5751, 8320), (5760, 8307), (6240, 7668), (6390, 7488), (6480, 7384), (6816, 7020)]