265741440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{138407}}^1$

素因数の和:138429

約数の個数: 64

約数和(自身を含む): 847056960

約数和(自身を除く): 581315520

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, 320, 384, 480, 640, 960, 1920, 138407, 276814, 415221, 553628, 692035, 830442, 1107256, 1384070, 1660884, 2076105, 2214512, 2768140, 3321768, 4152210, 4429024, 5536280, 6643536, 8304420, 8858048, 11072560, 13287072, 16608840, 17716096, 22145120, 26574144, 33217680, 44290240, 53148288, 66435360, 88580480, 132870720, 265741440]

約数ペア:

[(1, 265741440), (2, 132870720), (3, 88580480), (4, 66435360), (5, 53148288), (6, 44290240), (8, 33217680), (10, 26574144), (12, 22145120), (15, 17716096), (16, 16608840), (20, 13287072), (24, 11072560), (30, 8858048), (32, 8304420), (40, 6643536), (48, 5536280), (60, 4429024), (64, 4152210), (80, 3321768), (96, 2768140), (120, 2214512), (128, 2076105), (160, 1660884), (192, 1384070), (240, 1107256), (320, 830442), (384, 692035), (480, 553628), (640, 415221), (960, 276814), (1920, 138407)]