78766080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{641}}^1$

素因数の和:675

約数の個数: 112

約数和(自身を含む): 252429264

約数和(自身を除く): 173663184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 641, 768, 960, 1024, 1280, 1282, 1536, 1920, 1923, 2048, 2560, 2564, 3072, 3205, 3840, 3846, 4096, 5120, 5128, 6144, 6410, 7680, 7692, 8192, 9615, 10240, 10256, 12288, 12820, 15360, 15384, 19230, 20480, 20512, 24576, 25640, 30720, 30768, 38460, 40960, 41024, 51280, 61440, 61536, 76920, 82048, 102560, 122880, 123072, 153840, 164096, 205120, 246144, 307680, 328192, 410240, 492288, 615360, 656384, 820480, 984576, 1230720, 1312768, 1640960, 1969152, 2461440, 2625536, 3281920, 3938304, 4922880, 5251072, 6563840, 7876608, 9845760, 13127680, 15753216, 19691520, 26255360, 39383040, 78766080]

約数ペア:

[(1, 78766080), (2, 39383040), (3, 26255360), (4, 19691520), (5, 15753216), (6, 13127680), (8, 9845760), (10, 7876608), (12, 6563840), (15, 5251072), (16, 4922880), (20, 3938304), (24, 3281920), (30, 2625536), (32, 2461440), (40, 1969152), (48, 1640960), (60, 1312768), (64, 1230720), (80, 984576), (96, 820480), (120, 656384), (128, 615360), (160, 492288), (192, 410240), (240, 328192), (256, 307680), (320, 246144), (384, 205120), (480, 164096), (512, 153840), (640, 123072), (641, 122880), (768, 102560), (960, 82048), (1024, 76920), (1280, 61536), (1282, 61440), (1536, 51280), (1920, 41024), (1923, 40960), (2048, 38460), (2560, 30768), (2564, 30720), (3072, 25640), (3205, 24576), (3840, 20512), (3846, 20480), (4096, 19230), (5120, 15384), (5128, 15360), (6144, 12820), (6410, 12288), (7680, 10256), (7692, 10240), (8192, 9615)]