239696040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997467}}^1$

素因数の和:1997481

約数の個数: 32

約数和(自身を含む): 719088480

約数和(自身を除く): 479392440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997467, 3994934, 5992401, 7989868, 9987335, 11984802, 15979736, 19974670, 23969604, 29962005, 39949340, 47939208, 59924010, 79898680, 119848020, 239696040]

約数ペア:

[(1, 239696040), (2, 119848020), (3, 79898680), (4, 59924010), (5, 47939208), (6, 39949340), (8, 29962005), (10, 23969604), (12, 19974670), (15, 15979736), (20, 11984802), (24, 9987335), (30, 7989868), (40, 5992401), (60, 3994934), (120, 1997467)]