270343760

素因数分解:

$2^4\times 5^1\times {\mathrm{3379297}}^1$

素因数の和:3379310

約数の個数: 20

約数和(自身を含む): 628549428

約数和(自身を除く): 358205668

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3379297, 6758594, 13517188, 16896485, 27034376, 33792970, 54068752, 67585940, 135171880, 270343760]

約数ペア:

[(1, 270343760), (2, 135171880), (4, 67585940), (5, 54068752), (8, 33792970), (10, 27034376), (16, 16896485), (20, 13517188), (40, 6758594), (80, 3379297)]