282447060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{672493}}^1$

素因数の和:672512

約数の個数: 48

約数和(自身を含む): 903831936

約数和(自身を除く): 621384876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 672493, 1344986, 2017479, 2689972, 3362465, 4034958, 4707451, 6724930, 8069916, 9414902, 10087395, 13449860, 14122353, 18829804, 20174790, 23537255, 28244706, 40349580, 47074510, 56489412, 70611765, 94149020, 141223530, 282447060]

約数ペア:

[(1, 282447060), (2, 141223530), (3, 94149020), (4, 70611765), (5, 56489412), (6, 47074510), (7, 40349580), (10, 28244706), (12, 23537255), (14, 20174790), (15, 18829804), (20, 14122353), (21, 13449860), (28, 10087395), (30, 9414902), (35, 8069916), (42, 6724930), (60, 4707451), (70, 4034958), (84, 3362465), (105, 2689972), (140, 2017479), (210, 1344986), (420, 672493)]