217428480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9437}}^1$

素因数の和:9466

約数の個数: 120

約数和(自身を含む): 753095772

約数和(自身を除く): 535667292

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9437, 11520, 18874, 23040, 28311, 37748, 47185, 56622, 75496, 84933, 94370, 113244, 141555, 150992, 169866, 188740, 226488, 283110, 301984, 339732, 377480, 424665, 452976, 566220, 603968, 679464, 754960, 849330, 905952, 1132440, 1207936, 1358928, 1509920, 1698660, 1811904, 2264880, 2415872, 2717856, 3019840, 3397320, 3623808, 4529760, 4831744, 5435712, 6039680, 6794640, 7247616, 9059520, 10871424, 12079360, 13589280, 14495232, 18119040, 21742848, 24158720, 27178560, 36238080, 43485696, 54357120, 72476160, 108714240, 217428480]

約数ペア:

[(1, 217428480), (2, 108714240), (3, 72476160), (4, 54357120), (5, 43485696), (6, 36238080), (8, 27178560), (9, 24158720), (10, 21742848), (12, 18119040), (15, 14495232), (16, 13589280), (18, 12079360), (20, 10871424), (24, 9059520), (30, 7247616), (32, 6794640), (36, 6039680), (40, 5435712), (45, 4831744), (48, 4529760), (60, 3623808), (64, 3397320), (72, 3019840), (80, 2717856), (90, 2415872), (96, 2264880), (120, 1811904), (128, 1698660), (144, 1509920), (160, 1358928), (180, 1207936), (192, 1132440), (240, 905952), (256, 849330), (288, 754960), (320, 679464), (360, 603968), (384, 566220), (480, 452976), (512, 424665), (576, 377480), (640, 339732), (720, 301984), (768, 283110), (960, 226488), (1152, 188740), (1280, 169866), (1440, 150992), (1536, 141555), (1920, 113244), (2304, 94370), (2560, 84933), (2880, 75496), (3840, 56622), (4608, 47185), (5760, 37748), (7680, 28311), (9437, 23040), (11520, 18874)]