2696686720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2495

約数の個数: 256

約数和(自身を含む): 8355513600

約数和(自身を除く): 5658826880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1664, 1729, 1820, 1976, 2080, 2128, 2240, 2432, 2437, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4160, 4256, 4480, 4874, 4940, 5320, 5824, 6080, 6916, 7280, 7904, 8320, 8512, 8645, 9748, 9880, 10640, 11648, 12160, 12185, 13832, 14560, 15808, 17024, 17059, 17290, 19496, 19760, 21280, 24370, 27664, 29120, 31616, 31681, 34118, 34580, 38992, 39520, 42560, 46303, 48740, 55328, 58240, 63362, 68236, 69160, 77984, 79040, 85120, 85295, 92606, 97480, 110656, 126724, 136472, 138320, 155968, 158080, 158405, 170590, 185212, 194960, 221312, 221767, 231515, 253448, 272944, 276640, 311936, 316810, 324121, 341180, 370424, 389920, 443534, 463030, 506896, 545888, 553280, 601939, 633620, 648242, 682360, 740848, 779840, 887068, 926060, 1013792, 1091776, 1106560, 1108835, 1203878, 1267240, 1296484, 1364720, 1481696, 1559680, 1620605, 1774136, 1852120, 2027584, 2183552, 2217670, 2407756, 2534480, 2592968, 2729440, 2963392, 3009695, 3241210, 3548272, 3704240, 4055168, 4213573, 4435340, 4815512, 5068960, 5185936, 5458880, 5926784, 6019390, 6482420, 7096544, 7408480, 8427146, 8870680, 9631024, 10137920, 10371872, 10917760, 12038780, 12964840, 14193088, 14816960, 16854292, 17741360, 19262048, 20275840, 20743744, 21067865, 24077560, 25929680, 28386176, 29633920, 33708584, 35482720, 38524096, 41487488, 42135730, 48155120, 51859360, 67417168, 70965440, 77048192, 84271460, 96310240, 103718720, 134834336, 141930880, 168542920, 192620480, 207437440, 269668672, 337085840, 385240960, 539337344, 674171680, 1348343360, 2696686720]

約数ペア:

[(1, 2696686720), (2, 1348343360), (4, 674171680), (5, 539337344), (7, 385240960), (8, 337085840), (10, 269668672), (13, 207437440), (14, 192620480), (16, 168542920), (19, 141930880), (20, 134834336), (26, 103718720), (28, 96310240), (32, 84271460), (35, 77048192), (38, 70965440), (40, 67417168), (52, 51859360), (56, 48155120), (64, 42135730), (65, 41487488), (70, 38524096), (76, 35482720), (80, 33708584), (91, 29633920), (95, 28386176), (104, 25929680), (112, 24077560), (128, 21067865), (130, 20743744), (133, 20275840), (140, 19262048), (152, 17741360), (160, 16854292), (182, 14816960), (190, 14193088), (208, 12964840), (224, 12038780), (247, 10917760), (260, 10371872), (266, 10137920), (280, 9631024), (304, 8870680), (320, 8427146), (364, 7408480), (380, 7096544), (416, 6482420), (448, 6019390), (455, 5926784), (494, 5458880), (520, 5185936), (532, 5068960), (560, 4815512), (608, 4435340), (640, 4213573), (665, 4055168), (728, 3704240), (760, 3548272), (832, 3241210), (896, 3009695), (910, 2963392), (988, 2729440), (1040, 2592968), (1064, 2534480), (1120, 2407756), (1216, 2217670), (1235, 2183552), (1330, 2027584), (1456, 1852120), (1520, 1774136), (1664, 1620605), (1729, 1559680), (1820, 1481696), (1976, 1364720), (2080, 1296484), (2128, 1267240), (2240, 1203878), (2432, 1108835), (2437, 1106560), (2470, 1091776), (2660, 1013792), (2912, 926060), (3040, 887068), (3458, 779840), (3640, 740848), (3952, 682360), (4160, 648242), (4256, 633620), (4480, 601939), (4874, 553280), (4940, 545888), (5320, 506896), (5824, 463030), (6080, 443534), (6916, 389920), (7280, 370424), (7904, 341180), (8320, 324121), (8512, 316810), (8645, 311936), (9748, 276640), (9880, 272944), (10640, 253448), (11648, 231515), (12160, 221767), (12185, 221312), (13832, 194960), (14560, 185212), (15808, 170590), (17024, 158405), (17059, 158080), (17290, 155968), (19496, 138320), (19760, 136472), (21280, 126724), (24370, 110656), (27664, 97480), (29120, 92606), (31616, 85295), (31681, 85120), (34118, 79040), (34580, 77984), (38992, 69160), (39520, 68236), (42560, 63362), (46303, 58240), (48740, 55328)]