66716040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{555967}}^1$

素因数の和:555981

約数の個数: 32

約数和(自身を含む): 200148480

約数和(自身を除く): 133432440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 555967, 1111934, 1667901, 2223868, 2779835, 3335802, 4447736, 5559670, 6671604, 8339505, 11119340, 13343208, 16679010, 22238680, 33358020, 66716040]

約数ペア:

[(1, 66716040), (2, 33358020), (3, 22238680), (4, 16679010), (5, 13343208), (6, 11119340), (8, 8339505), (10, 6671604), (12, 5559670), (15, 4447736), (20, 3335802), (24, 2779835), (30, 2223868), (40, 1667901), (60, 1111934), (120, 555967)]