31082160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129509}}^1$

素因数の和:129525

約数の個数: 40

約数和(自身を含む): 96355440

約数和(自身を除く): 65273280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129509, 259018, 388527, 518036, 647545, 777054, 1036072, 1295090, 1554108, 1942635, 2072144, 2590180, 3108216, 3885270, 5180360, 6216432, 7770540, 10360720, 15541080, 31082160]

約数ペア:

[(1, 31082160), (2, 15541080), (3, 10360720), (4, 7770540), (5, 6216432), (6, 5180360), (8, 3885270), (10, 3108216), (12, 2590180), (15, 2072144), (16, 1942635), (20, 1554108), (24, 1295090), (30, 1036072), (40, 777054), (48, 647545), (60, 518036), (80, 388527), (120, 259018), (240, 129509)]