28052640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 432

約数和(自身を含む): 125483904

約数和(自身を除く): 97431264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 96, 99, 105, 110, 112, 115, 120, 121, 126, 132, 138, 140, 144, 154, 160, 161, 165, 168, 176, 180, 184, 198, 207, 210, 220, 224, 230, 231, 240, 242, 252, 253, 264, 276, 280, 288, 308, 315, 322, 330, 336, 345, 352, 360, 363, 368, 385, 396, 414, 420, 440, 460, 462, 480, 483, 484, 495, 504, 506, 528, 552, 560, 605, 616, 630, 644, 660, 672, 690, 693, 720, 726, 736, 759, 770, 792, 805, 828, 840, 847, 880, 920, 924, 966, 968, 990, 1008, 1012, 1035, 1056, 1089, 1104, 1120, 1155, 1210, 1232, 1260, 1265, 1288, 1320, 1380, 1386, 1440, 1449, 1452, 1518, 1540, 1584, 1610, 1656, 1680, 1694, 1760, 1771, 1815, 1840, 1848, 1932, 1936, 1980, 2016, 2024, 2070, 2178, 2208, 2277, 2310, 2415, 2420, 2464, 2520, 2530, 2541, 2576, 2640, 2760, 2772, 2783, 2898, 2904, 3036, 3080, 3168, 3220, 3312, 3360, 3388, 3465, 3542, 3630, 3680, 3696, 3795, 3864, 3872, 3960, 4048, 4140, 4235, 4356, 4554, 4620, 4830, 4840, 5040, 5060, 5082, 5152, 5280, 5313, 5445, 5520, 5544, 5566, 5796, 5808, 6072, 6160, 6440, 6624, 6776, 6930, 7084, 7245, 7260, 7392, 7590, 7623, 7728, 7920, 8096, 8280, 8349, 8470, 8712, 8855, 9108, 9240, 9660, 9680, 10080, 10120, 10164, 10626, 10890, 11040, 11088, 11132, 11385, 11592, 11616, 12144, 12320, 12705, 12880, 13552, 13860, 13915, 14168, 14490, 14520, 15180, 15246, 15456, 15840, 15939, 16560, 16698, 16940, 17424, 17710, 18216, 18480, 19320, 19360, 19481, 20240, 20328, 21252, 21780, 22176, 22264, 22770, 23184, 24288, 25047, 25410, 25760, 26565, 27104, 27720, 27830, 28336, 28980, 29040, 30360, 30492, 31878, 33120, 33396, 33880, 34848, 35420, 36432, 36960, 38115, 38640, 38962, 40480, 40656, 41745, 42504, 43560, 44528, 45540, 46368, 50094, 50820, 53130, 55440, 55660, 56672, 57960, 58080, 58443, 60720, 60984, 63756, 66792, 67760, 70840, 72864, 76230, 77280, 77924, 79695, 81312, 83490, 85008, 87120, 89056, 91080, 97405, 100188, 101640, 106260, 110880, 111320, 115920, 116886, 121440, 121968, 125235, 127512, 133584, 135520, 141680, 152460, 155848, 159390, 166980, 170016, 174240, 175329, 182160, 194810, 200376, 203280, 212520, 222640, 231840, 233772, 243936, 250470, 255024, 267168, 283360, 292215, 304920, 311696, 318780, 333960, 350658, 364320, 389620, 400752, 406560, 425040, 445280, 467544, 500940, 510048, 584430, 609840, 623392, 637560, 667920, 701316, 779240, 801504, 850080, 876645, 935088, 1001880, 1168860, 1219680, 1275120, 1335840, 1402632, 1558480, 1753290, 1870176, 2003760, 2337720, 2550240, 2805264, 3116960, 3506580, 4007520, 4675440, 5610528, 7013160, 9350880, 14026320, 28052640]

約数ペア:

[(1, 28052640), (2, 14026320), (3, 9350880), (4, 7013160), (5, 5610528), (6, 4675440), (7, 4007520), (8, 3506580), (9, 3116960), (10, 2805264), (11, 2550240), (12, 2337720), (14, 2003760), (15, 1870176), (16, 1753290), (18, 1558480), (20, 1402632), (21, 1335840), (22, 1275120), (23, 1219680), (24, 1168860), (28, 1001880), (30, 935088), (32, 876645), (33, 850080), (35, 801504), (36, 779240), (40, 701316), (42, 667920), (44, 637560), (45, 623392), (46, 609840), (48, 584430), (55, 510048), (56, 500940), (60, 467544), (63, 445280), (66, 425040), (69, 406560), (70, 400752), (72, 389620), (77, 364320), (80, 350658), (84, 333960), (88, 318780), (90, 311696), (92, 304920), (96, 292215), (99, 283360), (105, 267168), (110, 255024), (112, 250470), (115, 243936), (120, 233772), (121, 231840), (126, 222640), (132, 212520), (138, 203280), (140, 200376), (144, 194810), (154, 182160), (160, 175329), (161, 174240), (165, 170016), (168, 166980), (176, 159390), (180, 155848), (184, 152460), (198, 141680), (207, 135520), (210, 133584), (220, 127512), (224, 125235), (230, 121968), (231, 121440), (240, 116886), (242, 115920), (252, 111320), (253, 110880), (264, 106260), (276, 101640), (280, 100188), (288, 97405), (308, 91080), (315, 89056), (322, 87120), (330, 85008), (336, 83490), (345, 81312), (352, 79695), (360, 77924), (363, 77280), (368, 76230), (385, 72864), (396, 70840), (414, 67760), (420, 66792), (440, 63756), (460, 60984), (462, 60720), (480, 58443), (483, 58080), (484, 57960), (495, 56672), (504, 55660), (506, 55440), (528, 53130), (552, 50820), (560, 50094), (605, 46368), (616, 45540), (630, 44528), (644, 43560), (660, 42504), (672, 41745), (690, 40656), (693, 40480), (720, 38962), (726, 38640), (736, 38115), (759, 36960), (770, 36432), (792, 35420), (805, 34848), (828, 33880), (840, 33396), (847, 33120), (880, 31878), (920, 30492), (924, 30360), (966, 29040), (968, 28980), (990, 28336), (1008, 27830), (1012, 27720), (1035, 27104), (1056, 26565), (1089, 25760), (1104, 25410), (1120, 25047), (1155, 24288), (1210, 23184), (1232, 22770), (1260, 22264), (1265, 22176), (1288, 21780), (1320, 21252), (1380, 20328), (1386, 20240), (1440, 19481), (1449, 19360), (1452, 19320), (1518, 18480), (1540, 18216), (1584, 17710), (1610, 17424), (1656, 16940), (1680, 16698), (1694, 16560), (1760, 15939), (1771, 15840), (1815, 15456), (1840, 15246), (1848, 15180), (1932, 14520), (1936, 14490), (1980, 14168), (2016, 13915), (2024, 13860), (2070, 13552), (2178, 12880), (2208, 12705), (2277, 12320), (2310, 12144), (2415, 11616), (2420, 11592), (2464, 11385), (2520, 11132), (2530, 11088), (2541, 11040), (2576, 10890), (2640, 10626), (2760, 10164), (2772, 10120), (2783, 10080), (2898, 9680), (2904, 9660), (3036, 9240), (3080, 9108), (3168, 8855), (3220, 8712), (3312, 8470), (3360, 8349), (3388, 8280), (3465, 8096), (3542, 7920), (3630, 7728), (3680, 7623), (3696, 7590), (3795, 7392), (3864, 7260), (3872, 7245), (3960, 7084), (4048, 6930), (4140, 6776), (4235, 6624), (4356, 6440), (4554, 6160), (4620, 6072), (4830, 5808), (4840, 5796), (5040, 5566), (5060, 5544), (5082, 5520), (5152, 5445), (5280, 5313)]