1970982720

素因数分解:

$2^6\times 3^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 784

約数和(自身を含む): 8635154688

約数和(自身を除く): 6664171968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 71, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 142, 144, 153, 160, 162, 168, 170, 180, 189, 192, 204, 210, 213, 216, 224, 238, 240, 243, 252, 255, 270, 272, 280, 284, 288, 306, 315, 320, 324, 336, 340, 355, 357, 360, 378, 405, 408, 420, 426, 432, 448, 459, 476, 480, 486, 497, 504, 510, 540, 544, 560, 567, 568, 576, 595, 612, 630, 639, 648, 672, 680, 710, 714, 720, 729, 756, 765, 810, 816, 840, 852, 864, 918, 945, 952, 960, 972, 994, 1008, 1020, 1065, 1071, 1080, 1088, 1120, 1134, 1136, 1190, 1207, 1215, 1224, 1260, 1278, 1296, 1344, 1360, 1377, 1420, 1428, 1440, 1458, 1491, 1512, 1530, 1620, 1632, 1680, 1701, 1704, 1728, 1785, 1836, 1890, 1904, 1917, 1944, 1988, 2016, 2040, 2130, 2142, 2160, 2240, 2268, 2272, 2295, 2380, 2414, 2430, 2448, 2485, 2520, 2556, 2592, 2720, 2754, 2835, 2840, 2856, 2880, 2916, 2982, 3024, 3060, 3195, 3213, 3240, 3264, 3360, 3402, 3408, 3570, 3621, 3645, 3672, 3780, 3808, 3834, 3888, 3976, 4032, 4080, 4131, 4260, 4284, 4320, 4473, 4536, 4544, 4590, 4760, 4828, 4860, 4896, 4970, 5040, 5103, 5112, 5184, 5355, 5440, 5508, 5670, 5680, 5712, 5751, 5832, 5964, 6035, 6048, 6120, 6390, 6426, 6480, 6720, 6804, 6816, 6885, 7140, 7242, 7290, 7344, 7455, 7560, 7616, 7668, 7776, 7952, 8160, 8262, 8449, 8505, 8520, 8568, 8640, 8946, 9072, 9180, 9520, 9585, 9639, 9656, 9720, 9792, 9940, 10080, 10206, 10224, 10710, 10863, 11016, 11340, 11360, 11424, 11502, 11664, 11928, 12070, 12096, 12240, 12393, 12780, 12852, 12960, 13419, 13608, 13632, 13770, 14280, 14484, 14580, 14688, 14910, 15120, 15336, 15552, 15904, 16065, 16320, 16524, 16898, 17010, 17040, 17136, 17253, 17892, 18105, 18144, 18360, 19040, 19170, 19278, 19312, 19440, 19880, 20160, 20412, 20448, 20655, 21420, 21726, 22032, 22365, 22680, 22720, 22848, 23004, 23328, 23856, 24140, 24480, 24786, 25347, 25515, 25560, 25704, 25920, 26838, 27216, 27540, 28560, 28755, 28917, 28968, 29160, 29376, 29820, 30240, 30672, 31808, 32130, 32589, 33048, 33796, 34020, 34080, 34272, 34506, 35784, 36210, 36288, 36720, 38080, 38340, 38556, 38624, 38880, 39760, 40257, 40824, 40896, 41310, 42245, 42840, 43452, 44064, 44730, 45360, 46008, 46656, 47712, 48195, 48280, 48960, 49572, 50694, 51030, 51120, 51408, 51759, 53676, 54315, 54432, 55080, 57120, 57510, 57834, 57936, 58320, 59640, 60480, 61344, 61965, 64260, 65178, 66096, 67095, 67592, 68040, 68160, 68544, 69012, 71568, 72420, 73440, 76041, 76680, 77112, 77248, 77760, 79520, 80514, 81648, 82620, 84490, 85680, 86265, 86751, 86904, 88128, 89460, 90720, 92016, 95424, 96390, 96560, 97767, 99144, 101388, 102060, 102240, 102816, 103518, 107352, 108630, 108864, 110160, 114240, 115020, 115668, 115872, 116640, 119280, 120771, 122688, 123930, 126735, 128520, 130356, 132192, 134190, 135184, 136080, 138024, 143136, 144585, 144840, 146880, 152082, 153360, 154224, 159040, 161028, 162945, 163296, 165240, 168980, 171360, 172530, 173502, 173808, 178920, 181440, 184032, 192780, 193120, 195534, 198288, 201285, 202776, 204120, 204480, 205632, 207036, 214704, 217260, 220320, 228123, 230040, 231336, 231744, 233280, 238560, 241542, 247860, 253470, 257040, 258795, 260712, 264384, 268380, 270368, 272160, 276048, 286272, 289170, 289680, 293301, 304164, 306720, 308448, 322056, 325890, 326592, 330480, 337960, 342720, 345060, 347004, 347616, 357840, 362313, 368064, 380205, 385560, 386240, 391068, 396576, 402570, 405552, 408240, 414072, 429408, 433755, 434520, 440640, 456246, 460080, 462672, 477120, 483084, 488835, 495720, 506940, 514080, 517590, 521424, 536760, 540736, 544320, 552096, 578340, 579360, 586602, 603855, 608328, 613440, 616896, 644112, 651780, 660960, 675920, 684369, 690120, 694008, 695232, 715680, 724626, 760410, 771120, 782136, 793152, 805140, 811104, 816480, 828144, 858816, 867510, 869040, 879903, 912492, 920160, 925344, 966168, 977670, 991440, 1013880, 1028160, 1035180, 1042848, 1073520, 1104192, 1140615, 1156680, 1158720, 1173204, 1207710, 1216656, 1288224, 1303560, 1321920, 1351840, 1368738, 1380240, 1388016, 1431360, 1449252, 1466505, 1520820, 1542240, 1564272, 1610280, 1622208, 1632960, 1656288, 1735020, 1738080, 1759806, 1811565, 1824984, 1840320, 1850688, 1932336, 1955340, 1982880, 2027760, 2053107, 2070360, 2085696, 2147040, 2281230, 2313360, 2346408, 2415420, 2433312, 2576448, 2607120, 2703680, 2737476, 2760480, 2776032, 2898504, 2933010, 3041640, 3084480, 3128544, 3220560, 3312576, 3421845, 3470040, 3476160, 3519612, 3623130, 3649968, 3864672, 3910680, 3965760, 4055520, 4106214, 4140720, 4294080, 4399515, 4562460, 4626720, 4692816, 4830840, 4866624, 5214240, 5474952, 5520960, 5552064, 5797008, 5866020, 6083280, 6159321, 6257088, 6441120, 6843690, 6940080, 7039224, 7246260, 7299936, 7729344, 7821360, 8111040, 8212428, 8281440, 8799030, 9124920, 9253440, 9385632, 9661680, 10265535, 10428480, 10949904, 11594016, 11732040, 12166560, 12318642, 12882240, 13687380, 13880160, 14078448, 14492520, 14599872, 15642720, 16424856, 16562880, 17598060, 18249840, 18771264, 19323360, 20531070, 21899808, 23188032, 23464080, 24333120, 24637284, 27374760, 27760320, 28156896, 28985040, 30796605, 31285440, 32849712, 35196120, 36499680, 38646720, 41062140, 43799616, 46928160, 49274568, 54749520, 56313792, 57970080, 61593210, 65699424, 70392240, 72999360, 82124280, 93856320, 98549136, 109499040, 115940160, 123186420, 131398848, 140784480, 164248560, 197098272, 218998080, 246372840, 281568960, 328497120, 394196544, 492745680, 656994240, 985491360, 1970982720]

約数ペア:

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(810, 2433312), (816, 2415420), (840, 2346408), (852, 2313360), (864, 2281230), (918, 2147040), (945, 2085696), (952, 2070360), (960, 2053107), (972, 2027760), (994, 1982880), (1008, 1955340), (1020, 1932336), (1065, 1850688), (1071, 1840320), (1080, 1824984), (1088, 1811565), (1120, 1759806), (1134, 1738080), (1136, 1735020), (1190, 1656288), (1207, 1632960), (1215, 1622208), (1224, 1610280), (1260, 1564272), (1278, 1542240), (1296, 1520820), (1344, 1466505), (1360, 1449252), (1377, 1431360), (1420, 1388016), (1428, 1380240), (1440, 1368738), (1458, 1351840), (1491, 1321920), (1512, 1303560), (1530, 1288224), (1620, 1216656), (1632, 1207710), (1680, 1173204), (1701, 1158720), (1704, 1156680), (1728, 1140615), (1785, 1104192), (1836, 1073520), (1890, 1042848), (1904, 1035180), (1917, 1028160), (1944, 1013880), (1988, 991440), (2016, 977670), (2040, 966168), (2130, 925344), (2142, 920160), (2160, 912492), (2240, 879903), (2268, 869040), (2272, 867510), (2295, 858816), (2380, 828144), 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