128588280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1071569}}^1$

素因数の和:1071583

約数の個数: 32

約数和(自身を含む): 385765200

約数和(自身を除く): 257176920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1071569, 2143138, 3214707, 4286276, 5357845, 6429414, 8572552, 10715690, 12858828, 16073535, 21431380, 25717656, 32147070, 42862760, 64294140, 128588280]

約数ペア:

[(1, 128588280), (2, 64294140), (3, 42862760), (4, 32147070), (5, 25717656), (6, 21431380), (8, 16073535), (10, 12858828), (12, 10715690), (15, 8572552), (20, 6429414), (24, 5357845), (30, 4286276), (40, 3214707), (60, 2143138), (120, 1071569)]