340512660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{210193}}^1$

素因数の和:210214

約数の個数: 60

約数和(自身を含む): 1068205908

約数和(自身を除く): 727693248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 210193, 420386, 630579, 840772, 1050965, 1261158, 1891737, 2101930, 2522316, 3152895, 3783474, 4203860, 5675211, 6305790, 7566948, 9458685, 11350422, 12611580, 17025633, 18917370, 22700844, 28376055, 34051266, 37834740, 56752110, 68102532, 85128165, 113504220, 170256330, 340512660]

約数ペア:

[(1, 340512660), (2, 170256330), (3, 113504220), (4, 85128165), (5, 68102532), (6, 56752110), (9, 37834740), (10, 34051266), (12, 28376055), (15, 22700844), (18, 18917370), (20, 17025633), (27, 12611580), (30, 11350422), (36, 9458685), (45, 7566948), (54, 6305790), (60, 5675211), (81, 4203860), (90, 3783474), (108, 3152895), (135, 2522316), (162, 2101930), (180, 1891737), (270, 1261158), (324, 1050965), (405, 840772), (540, 630579), (810, 420386), (1620, 210193)]