27911520

素因数分解:

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

素因数の和:115

約数の個数: 384

約数和(自身を含む): 121927680

約数和(自身を除く): 94016160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 71, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 142, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 213, 216, 224, 234, 240, 252, 260, 270, 273, 280, 284, 288, 312, 315, 336, 351, 355, 360, 364, 378, 390, 416, 420, 426, 432, 455, 468, 480, 497, 504, 520, 540, 546, 560, 568, 585, 624, 630, 639, 672, 702, 710, 720, 728, 756, 780, 819, 840, 852, 864, 910, 923, 936, 945, 994, 1008, 1040, 1065, 1080, 1092, 1120, 1136, 1170, 1248, 1260, 1278, 1365, 1404, 1420, 1440, 1456, 1491, 1512, 1560, 1638, 1680, 1704, 1755, 1820, 1846, 1872, 1890, 1917, 1988, 2016, 2080, 2130, 2160, 2184, 2272, 2340, 2457, 2485, 2520, 2556, 2730, 2769, 2808, 2840, 2912, 2982, 3024, 3120, 3195, 3276, 3360, 3408, 3510, 3640, 3692, 3744, 3780, 3834, 3976, 4095, 4260, 4320, 4368, 4473, 4615, 4680, 4914, 4970, 5040, 5112, 5460, 5538, 5616, 5680, 5964, 6048, 6240, 6390, 6461, 6552, 6816, 7020, 7280, 7384, 7455, 7560, 7668, 7952, 8190, 8307, 8520, 8736, 8946, 9230, 9360, 9585, 9828, 9940, 10080, 10224, 10920, 11076, 11232, 11360, 11928, 12285, 12780, 12922, 13104, 13419, 13845, 14040, 14560, 14768, 14910, 15120, 15336, 15904, 16380, 16614, 17040, 17892, 18460, 18720, 19170, 19383, 19656, 19880, 20448, 21840, 22152, 22365, 23856, 24570, 24921, 25560, 25844, 26208, 26838, 27690, 28080, 29536, 29820, 30240, 30672, 32305, 32760, 33228, 34080, 35784, 36920, 38340, 38766, 39312, 39760, 41535, 43680, 44304, 44730, 47712, 49140, 49842, 51120, 51688, 53676, 55380, 56160, 58149, 59640, 61344, 64610, 65520, 66456, 67095, 71568, 73840, 76680, 77532, 78624, 79520, 83070, 88608, 89460, 96915, 98280, 99684, 102240, 103376, 107352, 110760, 116298, 119280, 124605, 129220, 131040, 132912, 134190, 143136, 147680, 153360, 155064, 166140, 174447, 178920, 193830, 196560, 199368, 206752, 214704, 221520, 232596, 238560, 249210, 258440, 265824, 268380, 290745, 306720, 310128, 332280, 348894, 357840, 387660, 393120, 398736, 429408, 443040, 465192, 498420, 516880, 536760, 581490, 620256, 664560, 697788, 715680, 775320, 797472, 872235, 930384, 996840, 1033760, 1073520, 1162980, 1329120, 1395576, 1550640, 1744470, 1860768, 1993680, 2147040, 2325960, 2791152, 3101280, 3488940, 3987360, 4651920, 5582304, 6977880, 9303840, 13955760, 27911520]

約数ペア:

[(1, 27911520), (2, 13955760), (3, 9303840), (4, 6977880), (5, 5582304), (6, 4651920), (7, 3987360), (8, 3488940), (9, 3101280), (10, 2791152), (12, 2325960), (13, 2147040), (14, 1993680), (15, 1860768), (16, 1744470), (18, 1550640), (20, 1395576), (21, 1329120), (24, 1162980), (26, 1073520), (27, 1033760), (28, 996840), (30, 930384), (32, 872235), (35, 797472), (36, 775320), (39, 715680), (40, 697788), (42, 664560), (45, 620256), (48, 581490), (52, 536760), (54, 516880), (56, 498420), (60, 465192), (63, 443040), (65, 429408), (70, 398736), (71, 393120), (72, 387660), (78, 357840), (80, 348894), (84, 332280), (90, 310128), (91, 306720), (96, 290745), (104, 268380), (105, 265824), (108, 258440), (112, 249210), (117, 238560), (120, 232596), (126, 221520), (130, 214704), (135, 206752), (140, 199368), (142, 196560), (144, 193830), (156, 178920), (160, 174447), (168, 166140), (180, 155064), (182, 153360), (189, 147680), (195, 143136), (208, 134190), (210, 132912), (213, 131040), (216, 129220), (224, 124605), (234, 119280), (240, 116298), (252, 110760), (260, 107352), (270, 103376), (273, 102240), (280, 99684), (284, 98280), (288, 96915), (312, 89460), (315, 88608), (336, 83070), (351, 79520), (355, 78624), (360, 77532), (364, 76680), (378, 73840), (390, 71568), (416, 67095), (420, 66456), (426, 65520), (432, 64610), (455, 61344), (468, 59640), (480, 58149), (497, 56160), (504, 55380), (520, 53676), (540, 51688), (546, 51120), (560, 49842), (568, 49140), (585, 47712), (624, 44730), (630, 44304), (639, 43680), (672, 41535), (702, 39760), (710, 39312), (720, 38766), (728, 38340), (756, 36920), (780, 35784), (819, 34080), (840, 33228), (852, 32760), (864, 32305), (910, 30672), (923, 30240), (936, 29820), (945, 29536), (994, 28080), (1008, 27690), (1040, 26838), (1065, 26208), (1080, 25844), (1092, 25560), (1120, 24921), (1136, 24570), (1170, 23856), (1248, 22365), (1260, 22152), (1278, 21840), (1365, 20448), (1404, 19880), (1420, 19656), (1440, 19383), (1456, 19170), (1491, 18720), (1512, 18460), (1560, 17892), (1638, 17040), (1680, 16614), (1704, 16380), (1755, 15904), (1820, 15336), (1846, 15120), (1872, 14910), (1890, 14768), (1917, 14560), (1988, 14040), (2016, 13845), (2080, 13419), (2130, 13104), (2160, 12922), (2184, 12780), (2272, 12285), (2340, 11928), (2457, 11360), (2485, 11232), (2520, 11076), (2556, 10920), (2730, 10224), (2769, 10080), (2808, 9940), (2840, 9828), (2912, 9585), (2982, 9360), (3024, 9230), (3120, 8946), (3195, 8736), (3276, 8520), (3360, 8307), (3408, 8190), (3510, 7952), (3640, 7668), (3692, 7560), (3744, 7455), (3780, 7384), (3834, 7280), (3976, 7020), (4095, 6816), (4260, 6552), (4320, 6461), (4368, 6390), (4473, 6240), (4615, 6048), (4680, 5964), (4914, 5680), (4970, 5616), (5040, 5538), (5112, 5460)]