128577480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1071479}}^1$

素因数の和:1071493

約数の個数: 32

約数和(自身を含む): 385732800

約数和(自身を除く): 257155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1071479, 2142958, 3214437, 4285916, 5357395, 6428874, 8571832, 10714790, 12857748, 16072185, 21429580, 25715496, 32144370, 42859160, 64288740, 128577480]

約数ペア:

[(1, 128577480), (2, 64288740), (3, 42859160), (4, 32144370), (5, 25715496), (6, 21429580), (8, 16072185), (10, 12857748), (12, 10714790), (15, 8571832), (20, 6428874), (24, 5357395), (30, 4285916), (40, 3214437), (60, 2142958), (120, 1071479)]