43489980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{80537}}^1$

素因数の和:80555

約数の個数: 48

約数和(自身を含む): 135303840

約数和(自身を除く): 91813860

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, 80537, 161074, 241611, 322148, 402685, 483222, 724833, 805370, 966444, 1208055, 1449666, 1610740, 2174499, 2416110, 2899332, 3624165, 4348998, 4832220, 7248330, 8697996, 10872495, 14496660, 21744990, 43489980]

約数ペア:

[(1, 43489980), (2, 21744990), (3, 14496660), (4, 10872495), (5, 8697996), (6, 7248330), (9, 4832220), (10, 4348998), (12, 3624165), (15, 2899332), (18, 2416110), (20, 2174499), (27, 1610740), (30, 1449666), (36, 1208055), (45, 966444), (54, 805370), (60, 724833), (90, 483222), (108, 402685), (135, 322148), (180, 241611), (270, 161074), (540, 80537)]