25896960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{281}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 90073620

約数和(自身を除く): 64176660

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, 4215, 4496, 4608, 5058, 5120, 5620, 5760, 6144, 6744, 7680, 8430, 8992, 9216, 10116, 10240, 11240, 11520, 12645, 13488, 15360, 16860, 17984, 18432, 20232, 22480, 23040, 25290, 26976, 30720, 33720, 35968, 40464, 44960, 46080, 50580, 53952, 67440, 71936, 80928, 89920, 92160, 101160, 107904, 134880, 143872, 161856, 179840, 202320, 215808, 269760, 287744, 323712, 359680, 404640, 431616, 539520, 575488, 647424, 719360, 809280, 863232, 1079040, 1294848, 1438720, 1618560, 1726464, 2158080, 2589696, 2877440, 3237120, 4316160, 5179392, 6474240, 8632320, 12948480, 25896960]

約数ペア:

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