9879787620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18295903}}^1$

素因数の和:18295921

約数の個数: 48

約数和(自身を含む): 30737118720

約数和(自身を除く): 20857331100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18295903, 36591806, 54887709, 73183612, 91479515, 109775418, 164663127, 182959030, 219550836, 274438545, 329326254, 365918060, 493989381, 548877090, 658652508, 823315635, 987978762, 1097754180, 1646631270, 1975957524, 2469946905, 3293262540, 4939893810, 9879787620]

約数ペア:

[(1, 9879787620), (2, 4939893810), (3, 3293262540), (4, 2469946905), (5, 1975957524), (6, 1646631270), (9, 1097754180), (10, 987978762), (12, 823315635), (15, 658652508), (18, 548877090), (20, 493989381), (27, 365918060), (30, 329326254), (36, 274438545), (45, 219550836), (54, 182959030), (60, 164663127), (90, 109775418), (108, 91479515), (135, 73183612), (180, 54887709), (270, 36591806), (540, 18295903)]