781980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13033}}^1$

素因数の和:13045

約数の個数: 24

約数和(自身を含む): 2189712

約数和(自身を除く): 1407732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13033, 26066, 39099, 52132, 65165, 78198, 130330, 156396, 195495, 260660, 390990, 781980]

約数ペア:

[(1, 781980), (2, 390990), (3, 260660), (4, 195495), (5, 156396), (6, 130330), (10, 78198), (12, 65165), (15, 52132), (20, 39099), (30, 26066), (60, 13033)]