84487680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 309600720

約数和(自身を除く): 225113040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 193, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 386, 456, 480, 512, 570, 576, 579, 608, 640, 684, 720, 760, 768, 772, 855, 912, 960, 965, 1140, 1152, 1158, 1216, 1280, 1368, 1440, 1520, 1536, 1544, 1710, 1737, 1824, 1920, 1930, 2280, 2304, 2316, 2432, 2560, 2736, 2880, 2895, 3040, 3088, 3420, 3474, 3648, 3667, 3840, 3860, 4560, 4608, 4632, 4864, 5472, 5760, 5790, 6080, 6176, 6840, 6948, 7296, 7334, 7680, 7720, 8685, 9120, 9264, 9728, 10944, 11001, 11520, 11580, 12160, 12352, 13680, 13896, 14592, 14668, 15440, 17370, 18240, 18335, 18528, 21888, 22002, 23040, 23160, 24320, 24704, 27360, 27792, 29184, 29336, 30880, 33003, 34740, 36480, 36670, 37056, 43776, 44004, 46320, 48640, 49408, 54720, 55005, 55584, 58672, 61760, 66006, 69480, 72960, 73340, 74112, 87552, 88008, 92640, 98816, 109440, 110010, 111168, 117344, 123520, 132012, 138960, 145920, 146680, 148224, 165015, 176016, 185280, 218880, 220020, 222336, 234688, 247040, 264024, 277920, 293360, 296448, 330030, 352032, 370560, 437760, 440040, 444672, 469376, 494080, 528048, 555840, 586720, 660060, 704064, 741120, 880080, 889344, 938752, 1056096, 1111680, 1173440, 1320120, 1408128, 1482240, 1760160, 1877504, 2112192, 2223360, 2346880, 2640240, 2816256, 3520320, 4224384, 4446720, 4693760, 5280480, 5632512, 7040640, 8448768, 9387520, 10560960, 14081280, 16897536, 21121920, 28162560, 42243840, 84487680]

約数ペア:

[(1, 84487680), (2, 42243840), (3, 28162560), (4, 21121920), (5, 16897536), (6, 14081280), (8, 10560960), (9, 9387520), (10, 8448768), (12, 7040640), (15, 5632512), (16, 5280480), (18, 4693760), (19, 4446720), (20, 4224384), (24, 3520320), (30, 2816256), (32, 2640240), (36, 2346880), (38, 2223360), (40, 2112192), (45, 1877504), (48, 1760160), (57, 1482240), (60, 1408128), (64, 1320120), (72, 1173440), (76, 1111680), (80, 1056096), (90, 938752), (95, 889344), (96, 880080), (114, 741120), (120, 704064), (128, 660060), (144, 586720), (152, 555840), (160, 528048), (171, 494080), (180, 469376), (190, 444672), (192, 440040), (193, 437760), (228, 370560), (240, 352032), (256, 330030), (285, 296448), (288, 293360), (304, 277920), (320, 264024), (342, 247040), (360, 234688), (380, 222336), (384, 220020), (386, 218880), (456, 185280), (480, 176016), (512, 165015), (570, 148224), (576, 146680), (579, 145920), (608, 138960), (640, 132012), (684, 123520), (720, 117344), (760, 111168), (768, 110010), (772, 109440), (855, 98816), (912, 92640), (960, 88008), (965, 87552), (1140, 74112), (1152, 73340), (1158, 72960), (1216, 69480), (1280, 66006), (1368, 61760), (1440, 58672), (1520, 55584), (1536, 55005), (1544, 54720), (1710, 49408), (1737, 48640), (1824, 46320), (1920, 44004), (1930, 43776), (2280, 37056), (2304, 36670), (2316, 36480), (2432, 34740), (2560, 33003), (2736, 30880), (2880, 29336), (2895, 29184), (3040, 27792), (3088, 27360), (3420, 24704), (3474, 24320), (3648, 23160), (3667, 23040), (3840, 22002), (3860, 21888), (4560, 18528), (4608, 18335), (4632, 18240), (4864, 17370), (5472, 15440), (5760, 14668), (5790, 14592), (6080, 13896), (6176, 13680), (6840, 12352), (6948, 12160), (7296, 11580), (7334, 11520), (7680, 11001), (7720, 10944), (8685, 9728), (9120, 9264)]