1661103601920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{20599003}}^1$

素因数の和:20599037

約数の個数: 216

約数和(自身を含む): 6568280811456

約数和(自身を除く): 4907177209536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 20599003, 41198006, 61797009, 82396012, 102995015, 123594018, 144193021, 164792024, 185391027, 205990030, 247188036, 288386042, 308985045, 329584048, 370782054, 411980060, 432579063, 494376072, 576772084, 617970090, 659168096, 720965105, 741564108, 823960120, 865158126, 926955135, 988752144, 1153544168, 1235940180, 1297737189, 1318336192, 1441930210, 1483128216, 1647920240, 1730316252, 1853910270, 1977504288, 2162895315, 2307088336, 2471880360, 2595474378, 2636672384, 2883860420, 2966256432, 3295840480, 3460632504, 3707820540, 3955008576, 4325790630, 4614176672, 4943760720, 5190948756, 5273344768, 5767720840, 5932512864, 6488685945, 6591680960, 6921265008, 7415641080, 7910017152, 8651581260, 9228353344, 9887521440, 10381897512, 11535441680, 11865025728, 12977371890, 13183361920, 13842530016, 14831282160, 15820034304, 17303162520, 18456706688, 19775042880, 20763795024, 23070883360, 23730051456, 25954743780, 26366723840, 27685060032, 29662564320, 34606325040, 36913413376, 39550085760, 41527590048, 46141766720, 47460102912, 51909487560, 55370120064, 59325128640, 69212650080, 79100171520, 83055180096, 92283533440, 103818975120, 110740240128, 118650257280, 138425300160, 166110360192, 184567066880, 207637950240, 237300514560, 276850600320, 332220720384, 415275900480, 553701200640, 830551800960, 1661103601920]

約数ペア:

[(1, 1661103601920), (2, 830551800960), (3, 553701200640), (4, 415275900480), (5, 332220720384), (6, 276850600320), (7, 237300514560), (8, 207637950240), (9, 184567066880), (10, 166110360192), (12, 138425300160), (14, 118650257280), (15, 110740240128), (16, 103818975120), (18, 92283533440), (20, 83055180096), (21, 79100171520), (24, 69212650080), (28, 59325128640), (30, 55370120064), (32, 51909487560), (35, 47460102912), (36, 46141766720), (40, 41527590048), (42, 39550085760), (45, 36913413376), (48, 34606325040), (56, 29662564320), (60, 27685060032), (63, 26366723840), (64, 25954743780), (70, 23730051456), (72, 23070883360), (80, 20763795024), (84, 19775042880), (90, 18456706688), (96, 17303162520), (105, 15820034304), (112, 14831282160), (120, 13842530016), (126, 13183361920), (128, 12977371890), (140, 11865025728), (144, 11535441680), (160, 10381897512), (168, 9887521440), (180, 9228353344), (192, 8651581260), (210, 7910017152), (224, 7415641080), (240, 6921265008), (252, 6591680960), (256, 6488685945), (280, 5932512864), (288, 5767720840), (315, 5273344768), (320, 5190948756), (336, 4943760720), (360, 4614176672), (384, 4325790630), (420, 3955008576), (448, 3707820540), (480, 3460632504), (504, 3295840480), (560, 2966256432), (576, 2883860420), (630, 2636672384), (640, 2595474378), (672, 2471880360), (720, 2307088336), (768, 2162895315), (840, 1977504288), (896, 1853910270), (960, 1730316252), (1008, 1647920240), (1120, 1483128216), (1152, 1441930210), (1260, 1318336192), (1280, 1297737189), (1344, 1235940180), (1440, 1153544168), (1680, 988752144), (1792, 926955135), (1920, 865158126), (2016, 823960120), (2240, 741564108), (2304, 720965105), (2520, 659168096), (2688, 617970090), (2880, 576772084), (3360, 494376072), (3840, 432579063), (4032, 411980060), (4480, 370782054), (5040, 329584048), (5376, 308985045), (5760, 288386042), (6720, 247188036), (8064, 205990030), (8960, 185391027), (10080, 164792024), (11520, 144193021), (13440, 123594018), (16128, 102995015), (20160, 82396012), (26880, 61797009), (40320, 41198006), (80640, 20599003)]