86979960

素因数分解:

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

素因数の和:80557

約数の個数: 64

約数和(自身を含む): 289936800

約数和(自身を除く): 202956840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 80537, 161074, 241611, 322148, 402685, 483222, 644296, 724833, 805370, 966444, 1208055, 1449666, 1610740, 1932888, 2174499, 2416110, 2899332, 3221480, 3624165, 4348998, 4832220, 5798664, 7248330, 8697996, 9664440, 10872495, 14496660, 17395992, 21744990, 28993320, 43489980, 86979960]

約数ペア:

[(1, 86979960), (2, 43489980), (3, 28993320), (4, 21744990), (5, 17395992), (6, 14496660), (8, 10872495), (9, 9664440), (10, 8697996), (12, 7248330), (15, 5798664), (18, 4832220), (20, 4348998), (24, 3624165), (27, 3221480), (30, 2899332), (36, 2416110), (40, 2174499), (45, 1932888), (54, 1610740), (60, 1449666), (72, 1208055), (90, 966444), (108, 805370), (120, 724833), (135, 644296), (180, 483222), (216, 402685), (270, 322148), (360, 241611), (540, 161074), (1080, 80537)]