2578587605280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2255

約数の個数: 960

約数和(自身を含む): 10178819925120

約数和(自身を除く): 7600232319840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 288, 304, 306, 323, 324, 331, 340, 342, 360, 380, 405, 408, 432, 456, 459, 480, 510, 513, 540, 544, 570, 608, 612, 646, 648, 662, 680, 684, 720, 760, 765, 810, 816, 855, 864, 912, 918, 969, 993, 1020, 1026, 1080, 1140, 1224, 1292, 1296, 1324, 1360, 1368, 1377, 1440, 1520, 1530, 1539, 1615, 1620, 1632, 1655, 1710, 1824, 1836, 1861, 1938, 1986, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2592, 2648, 2720, 2736, 2754, 2907, 2979, 3040, 3060, 3078, 3230, 3240, 3310, 3420, 3672, 3722, 3876, 3972, 4080, 4104, 4320, 4560, 4590, 4845, 4896, 4965, 5130, 5168, 5296, 5472, 5508, 5583, 5627, 5814, 5958, 6120, 6156, 6289, 6460, 6480, 6620, 6840, 6885, 7344, 7444, 7695, 7752, 7944, 8160, 8208, 8721, 8937, 9120, 9180, 9305, 9690, 9930, 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約数ペア:

[(1, 2578587605280), (2, 1289293802640), (3, 859529201760), (4, 644646901320), (5, 515717521056), (6, 429764600880), (8, 322323450660), (9, 286509733920), (10, 257858760528), (12, 214882300440), (15, 171905840352), (16, 161161725330), (17, 151681623840), (18, 143254866960), (19, 135715137120), (20, 128929380264), (24, 107441150220), (27, 95503244640), (30, 85952920176), (32, 80580862665), (34, 75840811920), (36, 71627433480), (38, 67857568560), (40, 64464690132), (45, 57301946784), (48, 53720575110), (51, 50560541280), (54, 47751622320), (57, 45238379040), (60, 42976460088), (68, 37920405960), (72, 35813716740), (76, 33928784280), (80, 32232345066), (81, 31834414880), (85, 30336324768), (90, 28650973392), (95, 27143027424), (96, 26860287555), (102, 25280270640), (108, 23875811160), (114, 22619189520), (120, 21488230044), (135, 19100648928), (136, 18960202980), (144, 17906858370), (152, 16964392140), (153, 16853513760), (160, 16116172533), (162, 15917207440), (170, 15168162384), (171, 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4773465), (565744, 4557870), (566010, 4555728), (569466, 4528080), (601103, 4289760), (602964, 4276520), (603744, 4270995), (607716, 4243080), (615991, 4186080), (632740, 4075272), (636462, 4051440), (641478, 4019760), (669960, 3848868), (675240, 3818772), (679212, 3796440), (697680, 3695946), (707180, 3646296), (714960, 3606618), (753705, 3421216), (754680, 3416796), (759288, 3396060), (759645, 3394464), (803952, 3207390), (810288, 3182310), (837216, 3079955), (848616, 3038580), (849015, 3037152), (854199, 3018720), (855304, 3014820), (857952, 3005515), (893280, 2886651), (900320, 2864079), (905616, 2847330), (911574, 2828720), (949110, 2716848), (954693, 2700960), (962217, 2679840), (1004940, 2565912), (1006240, 2562597), (1012384, 2547045), (1012860, 2545848), (1018818, 2530960), (1046520, 2463964), (1060770, 2430864), (1069130, 2411856), (1072440, 2404412), (1131488, 2278935), (1132020, 2277864), (1138932, 2264040), (1202206, 2144880), (1205928, 2138260), (1215432, 2121540), (1231982, 2093040), (1265480, 2037636), (1272924, 2025720), (1282956, 2009880), (1339920, 1924434), (1350480, 1909386), (1358424, 1898220), (1395360, 1847973), (1414360, 1823148), (1423665, 1811232), (1429920, 1803309), (1507410, 1710608), (1509360, 1708398), (1518576, 1698030), (1519290, 1697232), (1591155, 1620576), (1603695, 1607904)]