648462120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5403851}}^1$

素因数の和:5403865

約数の個数: 32

約数和(自身を含む): 1945386720

約数和(自身を除く): 1296924600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5403851, 10807702, 16211553, 21615404, 27019255, 32423106, 43230808, 54038510, 64846212, 81057765, 108077020, 129692424, 162115530, 216154040, 324231060, 648462120]

約数ペア:

[(1, 648462120), (2, 324231060), (3, 216154040), (4, 162115530), (5, 129692424), (6, 108077020), (8, 81057765), (10, 64846212), (12, 54038510), (15, 43230808), (20, 32423106), (24, 27019255), (30, 21615404), (40, 16211553), (60, 10807702), (120, 5403851)]