1306680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10889}}^1$

素因数の和:10903

約数の個数: 32

約数和(自身を含む): 3920400

約数和(自身を除く): 2613720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10889, 21778, 32667, 43556, 54445, 65334, 87112, 108890, 130668, 163335, 217780, 261336, 326670, 435560, 653340, 1306680]

約数ペア:

[(1, 1306680), (2, 653340), (3, 435560), (4, 326670), (5, 261336), (6, 217780), (8, 163335), (10, 130668), (12, 108890), (15, 87112), (20, 65334), (24, 54445), (30, 43556), (40, 32667), (60, 21778), (120, 10889)]