2777256960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{180811}}^1$

素因数の和:180839

約数の個数: 88

約数和(自身を含む): 8882931936

約数和(自身を除く): 6105674976

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, 2560, 3072, 3840, 5120, 7680, 15360, 180811, 361622, 542433, 723244, 904055, 1084866, 1446488, 1808110, 2169732, 2712165, 2892976, 3616220, 4339464, 5424330, 5785952, 7232440, 8678928, 10848660, 11571904, 14464880, 17357856, 21697320, 23143808, 28929760, 34715712, 43394640, 46287616, 57859520, 69431424, 86789280, 92575232, 115719040, 138862848, 173578560, 185150464, 231438080, 277725696, 347157120, 462876160, 555451392, 694314240, 925752320, 1388628480, 2777256960]

約数ペア:

[(1, 2777256960), (2, 1388628480), (3, 925752320), (4, 694314240), (5, 555451392), (6, 462876160), (8, 347157120), (10, 277725696), (12, 231438080), (15, 185150464), (16, 173578560), (20, 138862848), (24, 115719040), (30, 92575232), (32, 86789280), (40, 69431424), (48, 57859520), (60, 46287616), (64, 43394640), (80, 34715712), (96, 28929760), (120, 23143808), (128, 21697320), (160, 17357856), (192, 14464880), (240, 11571904), (256, 10848660), (320, 8678928), (384, 7232440), (480, 5785952), (512, 5424330), (640, 4339464), (768, 3616220), (960, 2892976), (1024, 2712165), (1280, 2169732), (1536, 1808110), (1920, 1446488), (2560, 1084866), (3072, 904055), (3840, 723244), (5120, 542433), (7680, 361622), (15360, 180811)]