9145980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16937}}^1$

素因数の和:16955

約数の個数: 48

約数和(自身を含む): 28455840

約数和(自身を除く): 19309860

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, 16937, 33874, 50811, 67748, 84685, 101622, 152433, 169370, 203244, 254055, 304866, 338740, 457299, 508110, 609732, 762165, 914598, 1016220, 1524330, 1829196, 2286495, 3048660, 4572990, 9145980]

約数ペア:

[(1, 9145980), (2, 4572990), (3, 3048660), (4, 2286495), (5, 1829196), (6, 1524330), (9, 1016220), (10, 914598), (12, 762165), (15, 609732), (18, 508110), (20, 457299), (27, 338740), (30, 304866), (36, 254055), (45, 203244), (54, 169370), (60, 152433), (90, 101622), (108, 84685), (135, 67748), (180, 50811), (270, 33874), (540, 16937)]