219172080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{913217}}^1$

素因数の和:913233

約数の個数: 40

約数和(自身を含む): 679434192

約数和(自身を除く): 460262112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 913217, 1826434, 2739651, 3652868, 4566085, 5479302, 7305736, 9132170, 10958604, 13698255, 14611472, 18264340, 21917208, 27396510, 36528680, 43834416, 54793020, 73057360, 109586040, 219172080]

約数ペア:

[(1, 219172080), (2, 109586040), (3, 73057360), (4, 54793020), (5, 43834416), (6, 36528680), (8, 27396510), (10, 21917208), (12, 18264340), (15, 14611472), (16, 13698255), (20, 10958604), (24, 9132170), (30, 7305736), (40, 5479302), (48, 4566085), (60, 3652868), (80, 2739651), (120, 1826434), (240, 913217)]