2720761355520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7529}}^1$

素因数の和:7715

約数の個数: 864

約数和(自身を含む): 10756685721600

約数和(自身を除く): 8035924366080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 127, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 254, 256, 260, 285, 288, 304, 312, 320, 342, 360, 380, 381, 384, 390, 416, 456, 468, 480, 494, 508, 520, 570, 576, 585, 608, 624, 635, 640, 684, 720, 741, 760, 762, 768, 780, 832, 855, 912, 936, 960, 988, 1016, 1040, 1140, 1143, 1152, 1170, 1216, 1235, 1248, 1270, 1280, 1368, 1440, 1482, 1520, 1524, 1560, 1651, 1664, 1710, 1824, 1872, 1905, 1920, 1976, 2032, 2080, 2223, 2280, 2286, 2304, 2340, 2413, 2432, 2470, 2496, 2540, 2736, 2880, 2964, 3040, 3048, 3120, 3302, 3328, 3420, 3648, 3705, 3744, 3810, 3840, 3952, 4064, 4160, 4446, 4560, 4572, 4680, 4826, 4864, 4940, 4953, 4992, 5080, 5472, 5715, 5760, 5928, 6080, 6096, 6240, 6604, 6840, 7239, 7296, 7410, 7488, 7529, 7620, 7904, 8128, 8255, 8320, 8892, 9120, 9144, 9360, 9652, 9880, 9906, 9984, 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約数ペア:

[(1, 2720761355520), (2, 1360380677760), (3, 906920451840), (4, 680190338880), (5, 544152271104), (6, 453460225920), (8, 340095169440), (9, 302306817280), (10, 272076135552), (12, 226730112960), (13, 209289335040), (15, 181384090368), (16, 170047584720), (18, 151153408640), (19, 143197966080), (20, 136038067776), (24, 113365056480), (26, 104644667520), (30, 90692045184), (32, 85023792360), (36, 75576704320), (38, 71598983040), (39, 69763111680), (40, 68019033888), (45, 60461363456), (48, 56682528240), (52, 52322333760), (57, 47732655360), (60, 45346022592), (64, 42511896180), (65, 41857867008), (72, 37788352160), (76, 35799491520), (78, 34881555840), (80, 34009516944), (90, 30230681728), (95, 28639593216), (96, 28341264120), (104, 26161166880), (114, 23866327680), (117, 23254370560), (120, 22673011296), (127, 21423317760), (128, 21255948090), (130, 20928933504), (144, 18894176080), (152, 17899745760), (156, 17440777920), (160, 17004758472), (171, 15910885120), (180, 15115340864), (190, 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(1143, 2380368640), (1152, 2361772010), (1170, 2325437056), (1216, 2237468220), (1235, 2203045632), (1248, 2180097240), (1270, 2142331776), (1280, 2125594809), (1368, 1988860640), (1440, 1889417608), (1482, 1835871360), (1520, 1789974576), (1524, 1785276480), (1560, 1744077792), (1651, 1647947520), (1664, 1635072930), (1710, 1591088512), (1824, 1491645480), (1872, 1453398160), (1905, 1428221184), (1920, 1417063206), (1976, 1376903520), (2032, 1338957360), (2080, 1308058344), (2223, 1223914240), (2280, 1193316384), (2286, 1190184320), (2304, 1180886005), (2340, 1162718528), (2413, 1127543040), (2432, 1118734110), (2470, 1101522816), (2496, 1090048620), (2540, 1071165888), (2736, 994430320), (2880, 944708804), (2964, 917935680), (3040, 894987288), (3048, 892638240), (3120, 872038896), (3302, 823973760), (3328, 817536465), (3420, 795544256), (3648, 745822740), (3705, 734348544), (3744, 726699080), (3810, 714110592), (3840, 708531603), (3952, 688451760), (4064, 669478680), (4160, 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