256082160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1067009}}^1$

素因数の和:1067025

約数の個数: 40

約数和(自身を含む): 793855440

約数和(自身を除く): 537773280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1067009, 2134018, 3201027, 4268036, 5335045, 6402054, 8536072, 10670090, 12804108, 16005135, 17072144, 21340180, 25608216, 32010270, 42680360, 51216432, 64020540, 85360720, 128041080, 256082160]

約数ペア:

[(1, 256082160), (2, 128041080), (3, 85360720), (4, 64020540), (5, 51216432), (6, 42680360), (8, 32010270), (10, 25608216), (12, 21340180), (15, 17072144), (16, 16005135), (20, 12804108), (24, 10670090), (30, 8536072), (40, 6402054), (48, 5335045), (60, 4268036), (80, 3201027), (120, 2134018), (240, 1067009)]