18117120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 66388608

約数和(自身を除く): 48271488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 337, 384, 420, 448, 480, 512, 560, 640, 672, 674, 768, 840, 896, 960, 1011, 1120, 1280, 1344, 1348, 1536, 1680, 1685, 1792, 1920, 2022, 2240, 2359, 2560, 2688, 2696, 3360, 3370, 3584, 3840, 4044, 4480, 4718, 5055, 5376, 5392, 6720, 6740, 7077, 7680, 8088, 8960, 9436, 10110, 10752, 10784, 11795, 13440, 13480, 14154, 16176, 17920, 18872, 20220, 21568, 23590, 26880, 26960, 28308, 32352, 35385, 37744, 40440, 43136, 47180, 53760, 53920, 56616, 64704, 70770, 75488, 80880, 86272, 94360, 107840, 113232, 129408, 141540, 150976, 161760, 172544, 188720, 215680, 226464, 258816, 283080, 301952, 323520, 377440, 431360, 452928, 517632, 566160, 603904, 647040, 754880, 862720, 905856, 1132320, 1207808, 1294080, 1509760, 1811712, 2264640, 2588160, 3019520, 3623424, 4529280, 6039040, 9058560, 18117120]

約数ペア:

[(1, 18117120), (2, 9058560), (3, 6039040), (4, 4529280), (5, 3623424), (6, 3019520), (7, 2588160), (8, 2264640), (10, 1811712), (12, 1509760), (14, 1294080), (15, 1207808), (16, 1132320), (20, 905856), (21, 862720), (24, 754880), (28, 647040), (30, 603904), (32, 566160), (35, 517632), (40, 452928), (42, 431360), (48, 377440), (56, 323520), (60, 301952), (64, 283080), (70, 258816), (80, 226464), (84, 215680), (96, 188720), (105, 172544), (112, 161760), (120, 150976), (128, 141540), (140, 129408), (160, 113232), (168, 107840), (192, 94360), (210, 86272), (224, 80880), (240, 75488), (256, 70770), (280, 64704), (320, 56616), (336, 53920), (337, 53760), (384, 47180), (420, 43136), (448, 40440), (480, 37744), (512, 35385), (560, 32352), (640, 28308), (672, 26960), (674, 26880), (768, 23590), (840, 21568), (896, 20220), (960, 18872), (1011, 17920), (1120, 16176), (1280, 14154), (1344, 13480), (1348, 13440), (1536, 11795), (1680, 10784), (1685, 10752), (1792, 10110), (1920, 9436), (2022, 8960), (2240, 8088), (2359, 7680), (2560, 7077), (2688, 6740), (2696, 6720), (3360, 5392), (3370, 5376), (3584, 5055), (3840, 4718), (4044, 4480)]