132870720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{138407}}^1$

素因数の和:138427

約数の個数: 56

約数和(自身を含む): 421867584

約数和(自身を除く): 288996864

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, 160, 192, 240, 320, 480, 960, 138407, 276814, 415221, 553628, 692035, 830442, 1107256, 1384070, 1660884, 2076105, 2214512, 2768140, 3321768, 4152210, 4429024, 5536280, 6643536, 8304420, 8858048, 11072560, 13287072, 16608840, 22145120, 26574144, 33217680, 44290240, 66435360, 132870720]

約数ペア:

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