51793920

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 156

約数和(自身を含む): 180169236

約数和(自身を除く): 128375316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 281, 288, 320, 360, 384, 480, 512, 562, 576, 640, 720, 768, 843, 960, 1024, 1124, 1152, 1280, 1405, 1440, 1536, 1686, 1920, 2048, 2248, 2304, 2529, 2560, 2810, 2880, 3072, 3372, 3840, 4096, 4215, 4496, 4608, 5058, 5120, 5620, 5760, 6144, 6744, 7680, 8430, 8992, 9216, 10116, 10240, 11240, 11520, 12288, 12645, 13488, 15360, 16860, 17984, 18432, 20232, 20480, 22480, 23040, 25290, 26976, 30720, 33720, 35968, 36864, 40464, 44960, 46080, 50580, 53952, 61440, 67440, 71936, 80928, 89920, 92160, 101160, 107904, 134880, 143872, 161856, 179840, 184320, 202320, 215808, 269760, 287744, 323712, 359680, 404640, 431616, 539520, 575488, 647424, 719360, 809280, 863232, 1079040, 1150976, 1294848, 1438720, 1618560, 1726464, 2158080, 2589696, 2877440, 3237120, 3452928, 4316160, 5179392, 5754880, 6474240, 8632320, 10358784, 12948480, 17264640, 25896960, 51793920]

約数ペア:

[(1, 51793920), (2, 25896960), (3, 17264640), (4, 12948480), (5, 10358784), (6, 8632320), (8, 6474240), (9, 5754880), (10, 5179392), (12, 4316160), (15, 3452928), (16, 3237120), (18, 2877440), (20, 2589696), (24, 2158080), (30, 1726464), (32, 1618560), (36, 1438720), (40, 1294848), (45, 1150976), (48, 1079040), (60, 863232), (64, 809280), (72, 719360), (80, 647424), (90, 575488), (96, 539520), (120, 431616), (128, 404640), (144, 359680), (160, 323712), (180, 287744), (192, 269760), (240, 215808), (256, 202320), (281, 184320), (288, 179840), (320, 161856), (360, 143872), (384, 134880), (480, 107904), (512, 101160), (562, 92160), (576, 89920), (640, 80928), (720, 71936), (768, 67440), (843, 61440), (960, 53952), (1024, 50580), (1124, 46080), (1152, 44960), (1280, 40464), (1405, 36864), (1440, 35968), (1536, 33720), (1686, 30720), (1920, 26976), (2048, 25290), (2248, 23040), (2304, 22480), (2529, 20480), (2560, 20232), (2810, 18432), (2880, 17984), (3072, 16860), (3372, 15360), (3840, 13488), (4096, 12645), (4215, 12288), (4496, 11520), (4608, 11240), (5058, 10240), (5120, 10116), (5620, 9216), (5760, 8992), (6144, 8430), (6744, 7680)]