1028790097920

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1432

約数の個数: 960

約数和(自身を含む): 4028635971360

約数和(自身を除く): 2999845873440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 73, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 146, 156, 160, 162, 180, 192, 195, 208, 216, 219, 234, 240, 256, 260, 270, 288, 292, 312, 320, 324, 351, 360, 365, 384, 390, 405, 416, 432, 438, 468, 480, 512, 520, 540, 576, 584, 585, 624, 640, 648, 657, 702, 720, 730, 768, 780, 810, 832, 864, 876, 936, 949, 960, 1024, 1040, 1053, 1080, 1095, 1152, 1168, 1170, 1248, 1280, 1296, 1307, 1314, 1404, 1440, 1460, 1536, 1560, 1620, 1664, 1728, 1752, 1755, 1872, 1898, 1920, 1971, 2048, 2080, 2106, 2160, 2190, 2304, 2336, 2340, 2496, 2560, 2592, 2614, 2628, 2808, 2847, 2880, 2920, 3072, 3120, 3240, 3285, 3328, 3456, 3504, 3510, 3744, 3796, 3840, 3921, 3942, 4160, 4212, 4320, 4380, 4608, 4672, 4680, 4745, 4992, 5120, 5184, 5228, 5256, 5265, 5616, 5694, 5760, 5840, 5913, 6144, 6240, 6480, 6535, 6570, 6656, 6912, 7008, 7020, 7488, 7592, 7680, 7842, 7884, 8320, 8424, 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4099680, 4234680, 4293495, 4349696, 4372992, 4516992, 4579728, 4587570, 4858880, 4893408, 4919616, 4961372, 5018880, 5045760, 5152194, 5391360, 5437120, 5466240, 5505084, 5646240, 5724660, 5830656, 6022656, 6054912, 6106304, 6116760, 6149520, 6201715, 6524544, 6559488, 6691840, 6727680, 6775488, 6869592, 6881355, 7288320, 7340112, 7442058, 7528320, 7568640, 7632880, 7728291, 8030208, 8155680, 8199360, 8469360, 8586990, 8699392, 8745984, 9033984, 9159456, 9175140, 9717760, 9786816, 9839232, 9922744, 10037760, 10091520, 10304388, 10782720, 10874240, 10932480, 11010168, 11163087, 11292480, 11449320, 12045312, 12109824, 12212608, 12233520, 12299040, 12403430, 12880485, 13049088, 13118976, 13383680, 13550976, 13739184, 13762710, 14576640, 14680224, 14884116, 15056640, 15137280, 15265760, 15456582, 16311360, 16398720, 16938720, 17173980, 17398784, 17491968, 18067968, 18318912, 18350280, 18605145, 19573632, 19678464, 19845488, 20075520, 20183040, 20608776, 21748480, 21864960, 22020336, 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約数ペア:

[(1, 1028790097920), (2, 514395048960), (3, 342930032640), (4, 257197524480), (5, 205758019584), (6, 171465016320), (8, 128598762240), (9, 114310010880), (10, 102879009792), (12, 85732508160), (13, 79137699840), (15, 68586006528), (16, 64299381120), (18, 57155005440), (20, 51439504896), (24, 42866254080), (26, 39568849920), (27, 38103336960), (30, 34293003264), (32, 32149690560), (36, 28577502720), (39, 26379233280), (40, 25719752448), (45, 22862002176), (48, 21433127040), (52, 19784424960), (54, 19051668480), (60, 17146501632), (64, 16074845280), (65, 15827539968), (72, 14288751360), (73, 14093015040), (78, 13189616640), (80, 12859876224), (81, 12701112320), (90, 11431001088), (96, 10716563520), (104, 9892212480), (108, 9525834240), (117, 8793077760), (120, 8573250816), (128, 8037422640), (130, 7913769984), (135, 7620667392), (144, 7144375680), (146, 7046507520), (156, 6594808320), (160, 6429938112), (162, 6350556160), (180, 5715500544), (192, 5358281760), (195, 5275846656), (208, 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2522880), (409968, 2509440), (414720, 2480686), (418240, 2459808), (420480, 2446704), (423468, 2429440), (448512, 2293785), (449280, 2289864), (455520, 2258496), (458757, 2242560), (470520, 2186496), (473040, 2174848), (477055, 2156544), (485888, 2117340), (501888, 2049840), (504576, 2038920), (509730, 2018304), (512460, 2007552), (529335, 1943552), (539136, 1908220), (543712, 1892160), (546624, 1882080), (560640, 1835028), (564624, 1822080), (572466, 1797120), (599040, 1717398), (607360, 1693872), (611676, 1681920), (614952, 1672960), (627360, 1639872), (630720, 1631136), (669184, 1537380), (672768, 1529190), (673920, 1526576), (679640, 1513728), (683280, 1505664), (705780, 1457664), (718848, 1431165), (728832, 1411560), (747520, 1376271), (752832, 1366560), (756864, 1359280), (763288, 1347840), (764595, 1345536), (768690, 1338368), (815568, 1261440), (819936, 1254720), (829440, 1240343), (836480, 1229904), (840960, 1223352), (846936, 1214720), (858699, 1198080), (898560, 1144932), (911040, 1129248), (917514, 1121280), (941040, 1093248), (946080, 1087424), (954110, 1078272), (971776, 1058670), (1003776, 1024920), (1009152, 1019460)]