2020392960

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8257

約数の個数: 120

約数和(自身を含む): 6465846576

約数和(自身を除く): 4445453616

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, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 8221, 10240, 12288, 15360, 16384, 16442, 20480, 24576, 24663, 30720, 32884, 40960, 41105, 49152, 49326, 61440, 65768, 81920, 82210, 98652, 122880, 123315, 131536, 164420, 197304, 245760, 246630, 263072, 328840, 394608, 493260, 526144, 657680, 789216, 986520, 1052288, 1315360, 1578432, 1973040, 2104576, 2630720, 3156864, 3946080, 4209152, 5261440, 6313728, 7892160, 8418304, 10522880, 12627456, 15784320, 16836608, 21045760, 25254912, 31568640, 33673216, 42091520, 50509824, 63137280, 67346432, 84183040, 101019648, 126274560, 134692864, 168366080, 202039296, 252549120, 336732160, 404078592, 505098240, 673464320, 1010196480, 2020392960]

約数ペア:

[(1, 2020392960), (2, 1010196480), (3, 673464320), (4, 505098240), (5, 404078592), (6, 336732160), (8, 252549120), (10, 202039296), (12, 168366080), (15, 134692864), (16, 126274560), (20, 101019648), (24, 84183040), (30, 67346432), (32, 63137280), (40, 50509824), (48, 42091520), (60, 33673216), (64, 31568640), (80, 25254912), (96, 21045760), (120, 16836608), (128, 15784320), (160, 12627456), (192, 10522880), (240, 8418304), (256, 7892160), (320, 6313728), (384, 5261440), (480, 4209152), (512, 3946080), (640, 3156864), (768, 2630720), (960, 2104576), (1024, 1973040), (1280, 1578432), (1536, 1315360), (1920, 1052288), (2048, 986520), (2560, 789216), (3072, 657680), (3840, 526144), (4096, 493260), (5120, 394608), (6144, 328840), (7680, 263072), (8192, 246630), (8221, 245760), (10240, 197304), (12288, 164420), (15360, 131536), (16384, 123315), (16442, 122880), (20480, 98652), (24576, 82210), (24663, 81920), (30720, 65768), (32884, 61440), (40960, 49326), (41105, 49152)]