8015040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 252

約数和(自身を含む): 31619952

約数和(自身を除く): 23604912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 32, 33, 36, 40, 44, 45, 46, 48, 55, 60, 64, 66, 69, 72, 80, 88, 90, 92, 96, 99, 110, 115, 120, 121, 132, 138, 144, 160, 165, 176, 180, 184, 192, 198, 207, 220, 230, 240, 242, 253, 264, 276, 288, 320, 330, 345, 352, 360, 363, 368, 396, 414, 440, 460, 480, 484, 495, 506, 528, 552, 576, 605, 660, 690, 704, 720, 726, 736, 759, 792, 828, 880, 920, 960, 968, 990, 1012, 1035, 1056, 1089, 1104, 1210, 1265, 1320, 1380, 1440, 1452, 1472, 1518, 1584, 1656, 1760, 1815, 1840, 1936, 1980, 2024, 2070, 2112, 2178, 2208, 2277, 2420, 2530, 2640, 2760, 2783, 2880, 2904, 3036, 3168, 3312, 3520, 3630, 3680, 3795, 3872, 3960, 4048, 4140, 4356, 4416, 4554, 4840, 5060, 5280, 5445, 5520, 5566, 5808, 6072, 6336, 6624, 7260, 7360, 7590, 7744, 7920, 8096, 8280, 8349, 8712, 9108, 9680, 10120, 10560, 10890, 11040, 11132, 11385, 11616, 12144, 13248, 13915, 14520, 15180, 15840, 16192, 16560, 16698, 17424, 18216, 19360, 20240, 21780, 22080, 22264, 22770, 23232, 24288, 25047, 27830, 29040, 30360, 31680, 33120, 33396, 34848, 36432, 38720, 40480, 41745, 43560, 44528, 45540, 48576, 50094, 55660, 58080, 60720, 66240, 66792, 69696, 72864, 80960, 83490, 87120, 89056, 91080, 100188, 111320, 116160, 121440, 125235, 133584, 145728, 166980, 174240, 178112, 182160, 200376, 222640, 242880, 250470, 267168, 333960, 348480, 364320, 400752, 445280, 500940, 534336, 667920, 728640, 801504, 890560, 1001880, 1335840, 1603008, 2003760, 2671680, 4007520, 8015040]

約数ペア:

[(1, 8015040), (2, 4007520), (3, 2671680), (4, 2003760), (5, 1603008), (6, 1335840), (8, 1001880), (9, 890560), (10, 801504), (11, 728640), (12, 667920), (15, 534336), (16, 500940), (18, 445280), (20, 400752), (22, 364320), (23, 348480), (24, 333960), (30, 267168), (32, 250470), (33, 242880), (36, 222640), (40, 200376), (44, 182160), (45, 178112), (46, 174240), (48, 166980), (55, 145728), (60, 133584), (64, 125235), (66, 121440), (69, 116160), (72, 111320), (80, 100188), (88, 91080), (90, 89056), (92, 87120), (96, 83490), (99, 80960), (110, 72864), (115, 69696), (120, 66792), (121, 66240), (132, 60720), (138, 58080), (144, 55660), (160, 50094), (165, 48576), (176, 45540), (180, 44528), (184, 43560), (192, 41745), (198, 40480), (207, 38720), (220, 36432), (230, 34848), (240, 33396), (242, 33120), (253, 31680), (264, 30360), (276, 29040), (288, 27830), (320, 25047), (330, 24288), (345, 23232), (352, 22770), (360, 22264), (363, 22080), (368, 21780), (396, 20240), (414, 19360), (440, 18216), (460, 17424), (480, 16698), (484, 16560), (495, 16192), (506, 15840), (528, 15180), (552, 14520), (576, 13915), (605, 13248), (660, 12144), (690, 11616), (704, 11385), (720, 11132), (726, 11040), (736, 10890), (759, 10560), (792, 10120), (828, 9680), (880, 9108), (920, 8712), (960, 8349), (968, 8280), (990, 8096), (1012, 7920), (1035, 7744), (1056, 7590), (1089, 7360), (1104, 7260), (1210, 6624), (1265, 6336), (1320, 6072), (1380, 5808), (1440, 5566), (1452, 5520), (1472, 5445), (1518, 5280), (1584, 5060), (1656, 4840), (1760, 4554), (1815, 4416), (1840, 4356), (1936, 4140), (1980, 4048), (2024, 3960), (2070, 3872), (2112, 3795), (2178, 3680), (2208, 3630), (2277, 3520), (2420, 3312), (2530, 3168), (2640, 3036), (2760, 2904), (2783, 2880)]