218760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1823}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 656640

約数和(自身を除く): 437880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1823, 3646, 5469, 7292, 9115, 10938, 14584, 18230, 21876, 27345, 36460, 43752, 54690, 72920, 109380, 218760]

約数ペア:

[(1, 218760), (2, 109380), (3, 72920), (4, 54690), (5, 43752), (6, 36460), (8, 27345), (10, 21876), (12, 18230), (15, 14584), (20, 10938), (24, 9115), (30, 7292), (40, 5469), (60, 3646), (120, 1823)]