120545280

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 432511200

約数和(自身を除く): 311965920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 384, 432, 436, 480, 512, 540, 545, 576, 640, 654, 720, 768, 864, 872, 960, 981, 1024, 1080, 1090, 1152, 1280, 1308, 1440, 1536, 1635, 1728, 1744, 1920, 1962, 2048, 2160, 2180, 2304, 2560, 2616, 2880, 2943, 3072, 3270, 3456, 3488, 3840, 3924, 4096, 4320, 4360, 4608, 4905, 5120, 5232, 5760, 5886, 6144, 6540, 6912, 6976, 7680, 7848, 8192, 8640, 8720, 9216, 9810, 10240, 10464, 11520, 11772, 12288, 13080, 13824, 13952, 14715, 15360, 15696, 17280, 17440, 18432, 19620, 20480, 20928, 23040, 23544, 24576, 26160, 27648, 27904, 29430, 30720, 31392, 34560, 34880, 36864, 39240, 40960, 41856, 46080, 47088, 52320, 55296, 55808, 58860, 61440, 62784, 69120, 69760, 73728, 78480, 83712, 92160, 94176, 104640, 110592, 111616, 117720, 122880, 125568, 138240, 139520, 156960, 167424, 184320, 188352, 209280, 221184, 223232, 235440, 251136, 276480, 279040, 313920, 334848, 368640, 376704, 418560, 446464, 470880, 502272, 552960, 558080, 627840, 669696, 753408, 837120, 892928, 941760, 1004544, 1105920, 1116160, 1255680, 1339392, 1506816, 1674240, 1883520, 2009088, 2232320, 2511360, 2678784, 3013632, 3348480, 3767040, 4018176, 4464640, 5022720, 6027264, 6696960, 7534080, 8036352, 10045440, 12054528, 13393920, 15068160, 20090880, 24109056, 30136320, 40181760, 60272640, 120545280]

約数ペア:

[(1, 120545280), (2, 60272640), (3, 40181760), (4, 30136320), (5, 24109056), (6, 20090880), (8, 15068160), (9, 13393920), (10, 12054528), (12, 10045440), (15, 8036352), (16, 7534080), (18, 6696960), (20, 6027264), (24, 5022720), (27, 4464640), (30, 4018176), (32, 3767040), (36, 3348480), (40, 3013632), (45, 2678784), (48, 2511360), (54, 2232320), (60, 2009088), (64, 1883520), (72, 1674240), (80, 1506816), (90, 1339392), (96, 1255680), (108, 1116160), (109, 1105920), (120, 1004544), (128, 941760), (135, 892928), (144, 837120), (160, 753408), (180, 669696), (192, 627840), (216, 558080), (218, 552960), (240, 502272), (256, 470880), (270, 446464), (288, 418560), (320, 376704), (327, 368640), (360, 334848), (384, 313920), (432, 279040), (436, 276480), (480, 251136), (512, 235440), (540, 223232), (545, 221184), (576, 209280), (640, 188352), (654, 184320), (720, 167424), (768, 156960), (864, 139520), (872, 138240), (960, 125568), (981, 122880), (1024, 117720), (1080, 111616), (1090, 110592), (1152, 104640), (1280, 94176), (1308, 92160), (1440, 83712), (1536, 78480), (1635, 73728), (1728, 69760), (1744, 69120), (1920, 62784), (1962, 61440), (2048, 58860), (2160, 55808), (2180, 55296), (2304, 52320), (2560, 47088), (2616, 46080), (2880, 41856), (2943, 40960), (3072, 39240), (3270, 36864), (3456, 34880), (3488, 34560), (3840, 31392), (3924, 30720), (4096, 29430), (4320, 27904), (4360, 27648), (4608, 26160), (4905, 24576), (5120, 23544), (5232, 23040), (5760, 20928), (5886, 20480), (6144, 19620), (6540, 18432), (6912, 17440), (6976, 17280), (7680, 15696), (7848, 15360), (8192, 14715), (8640, 13952), (8720, 13824), (9216, 13080), (9810, 12288), (10240, 11772), (10464, 11520)]