105409140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1756819}}^1$

素因数の和:1756831

約数の個数: 24

約数和(自身を含む): 295145760

約数和(自身を除く): 189736620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1756819, 3513638, 5270457, 7027276, 8784095, 10540914, 17568190, 21081828, 26352285, 35136380, 52704570, 105409140]

約数ペア:

[(1, 105409140), (2, 52704570), (3, 35136380), (4, 26352285), (5, 21081828), (6, 17568190), (10, 10540914), (12, 8784095), (15, 7027276), (20, 5270457), (30, 3513638), (60, 1756819)]