393780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6563}}^1$

素因数の和:6575

約数の個数: 24

約数和(自身を含む): 1102752

約数和(自身を除く): 708972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6563, 13126, 19689, 26252, 32815, 39378, 65630, 78756, 98445, 131260, 196890, 393780]

約数ペア:

[(1, 393780), (2, 196890), (3, 131260), (4, 98445), (5, 78756), (6, 65630), (10, 39378), (12, 32815), (15, 26252), (20, 19689), (30, 13126), (60, 6563)]