26787840

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{109}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 86504880

約数和(自身を除く): 59717040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 256, 320, 327, 384, 436, 480, 512, 545, 640, 654, 768, 872, 960, 1024, 1090, 1280, 1308, 1536, 1635, 1744, 1920, 2048, 2180, 2560, 2616, 3072, 3270, 3488, 3840, 4096, 4360, 5120, 5232, 6144, 6540, 6976, 7680, 8192, 8720, 10240, 10464, 12288, 13080, 13952, 15360, 16384, 17440, 20480, 20928, 24576, 26160, 27904, 30720, 34880, 40960, 41856, 49152, 52320, 55808, 61440, 69760, 81920, 83712, 104640, 111616, 122880, 139520, 167424, 209280, 223232, 245760, 279040, 334848, 418560, 446464, 558080, 669696, 837120, 892928, 1116160, 1339392, 1674240, 1785856, 2232320, 2678784, 3348480, 4464640, 5357568, 6696960, 8929280, 13393920, 26787840]

約数ペア:

[(1, 26787840), (2, 13393920), (3, 8929280), (4, 6696960), (5, 5357568), (6, 4464640), (8, 3348480), (10, 2678784), (12, 2232320), (15, 1785856), (16, 1674240), (20, 1339392), (24, 1116160), (30, 892928), (32, 837120), (40, 669696), (48, 558080), (60, 446464), (64, 418560), (80, 334848), (96, 279040), (109, 245760), (120, 223232), (128, 209280), (160, 167424), (192, 139520), (218, 122880), (240, 111616), (256, 104640), (320, 83712), (327, 81920), (384, 69760), (436, 61440), (480, 55808), (512, 52320), (545, 49152), (640, 41856), (654, 40960), (768, 34880), (872, 30720), (960, 27904), (1024, 26160), (1090, 24576), (1280, 20928), (1308, 20480), (1536, 17440), (1635, 16384), (1744, 15360), (1920, 13952), (2048, 13080), (2180, 12288), (2560, 10464), (2616, 10240), (3072, 8720), (3270, 8192), (3488, 7680), (3840, 6976), (4096, 6540), (4360, 6144), (5120, 5232)]