2639105280

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{10909}}^1$

素因数の和:10946

約数の個数: 288

約数和(自身を含む): 10704019200

約数和(自身を除く): 8064913920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 10909, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 21818, 24192, 26880, 30240, 32727, 34560, 40320, 43636, 48384, 54545, 60480, 65454, 76363, 80640, 87272, 98181, 109090, 120960, 130908, 152726, 163635, 174544, 196362, 218180, 229089, 241920, 261816, 294543, 305452, 327270, 349088, 381815, 392724, 436360, 458178, 490905, 523632, 589086, 610904, 654540, 687267, 698176, 763630, 785448, 872720, 916356, 981810, 1047264, 1145445, 1178172, 1221808, 1309080, 1374534, 1396352, 1472715, 1527260, 1570896, 1745440, 1832712, 1963620, 2061801, 2094528, 2290890, 2356344, 2443616, 2618160, 2749068, 2792704, 2945430, 3054520, 3141792, 3436335, 3490880, 3665424, 3927240, 4123602, 4189056, 4581780, 4712688, 4887232, 5236320, 5498136, 5890860, 6109040, 6283584, 6872670, 6981760, 7330848, 7854480, 8247204, 8378112, 9163560, 9425376, 9774464, 10309005, 10472640, 10996272, 11781720, 12218080, 12567168, 13745340, 13963520, 14661696, 15708960, 16494408, 18327120, 18850752, 19548928, 20618010, 20945280, 21992544, 23563440, 24436160, 25134336, 27490680, 29323392, 31417920, 32988816, 36654240, 37701504, 41236020, 41890560, 43985088, 47126880, 48872320, 54981360, 58646784, 62835840, 65977632, 73308480, 75403008, 82472040, 87970176, 94253760, 97744640, 109962720, 125671680, 131955264, 146616960, 164944080, 175940352, 188507520, 219925440, 263910528, 293233920, 329888160, 377015040, 439850880, 527821056, 659776320, 879701760, 1319552640, 2639105280]

約数ペア:

[(1, 2639105280), (2, 1319552640), (3, 879701760), (4, 659776320), (5, 527821056), (6, 439850880), (7, 377015040), (8, 329888160), (9, 293233920), (10, 263910528), (12, 219925440), (14, 188507520), (15, 175940352), (16, 164944080), (18, 146616960), (20, 131955264), (21, 125671680), (24, 109962720), (27, 97744640), (28, 94253760), (30, 87970176), (32, 82472040), (35, 75403008), (36, 73308480), (40, 65977632), (42, 62835840), (45, 58646784), (48, 54981360), (54, 48872320), (56, 47126880), (60, 43985088), (63, 41890560), (64, 41236020), (70, 37701504), (72, 36654240), (80, 32988816), (84, 31417920), (90, 29323392), (96, 27490680), (105, 25134336), (108, 24436160), (112, 23563440), (120, 21992544), (126, 20945280), (128, 20618010), (135, 19548928), (140, 18850752), (144, 18327120), (160, 16494408), (168, 15708960), (180, 14661696), (189, 13963520), (192, 13745340), (210, 12567168), (216, 12218080), (224, 11781720), (240, 10996272), (252, 10472640), (256, 10309005), (270, 9774464), (280, 9425376), (288, 9163560), (315, 8378112), (320, 8247204), (336, 7854480), (360, 7330848), (378, 6981760), (384, 6872670), (420, 6283584), (432, 6109040), (448, 5890860), (480, 5498136), (504, 5236320), (540, 4887232), (560, 4712688), (576, 4581780), (630, 4189056), (640, 4123602), (672, 3927240), (720, 3665424), (756, 3490880), (768, 3436335), (840, 3141792), (864, 3054520), (896, 2945430), (945, 2792704), (960, 2749068), (1008, 2618160), (1080, 2443616), (1120, 2356344), (1152, 2290890), (1260, 2094528), (1280, 2061801), (1344, 1963620), (1440, 1832712), (1512, 1745440), (1680, 1570896), (1728, 1527260), (1792, 1472715), (1890, 1396352), (1920, 1374534), (2016, 1309080), (2160, 1221808), (2240, 1178172), (2304, 1145445), (2520, 1047264), (2688, 981810), (2880, 916356), (3024, 872720), (3360, 785448), (3456, 763630), (3780, 698176), (3840, 687267), (4032, 654540), (4320, 610904), (4480, 589086), (5040, 523632), (5376, 490905), (5760, 458178), (6048, 436360), (6720, 392724), (6912, 381815), (7560, 349088), (8064, 327270), (8640, 305452), (8960, 294543), (10080, 261816), (10909, 241920), (11520, 229089), (12096, 218180), (13440, 196362), (15120, 174544), (16128, 163635), (17280, 152726), (20160, 130908), (21818, 120960), (24192, 109090), (26880, 98181), (30240, 87272), (32727, 80640), (34560, 76363), (40320, 65454), (43636, 60480), (48384, 54545)]