66435360

素因数分解:

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

素因数の和:138425

約数の個数: 48

約数和(自身を含む): 209272896

約数和(自身を除く): 142837536

約数列:

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

約数ペア:

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