2259060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 4345356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1637, 3274, 4911, 6548, 8185, 9822, 16370, 19644, 24555, 32740, 37651, 49110, 75302, 98220, 112953, 150604, 188255, 225906, 376510, 451812, 564765, 753020, 1129530, 2259060]

約数ペア:

[(1, 2259060), (2, 1129530), (3, 753020), (4, 564765), (5, 451812), (6, 376510), (10, 225906), (12, 188255), (15, 150604), (20, 112953), (23, 98220), (30, 75302), (46, 49110), (60, 37651), (69, 32740), (92, 24555), (115, 19644), (138, 16370), (230, 9822), (276, 8185), (345, 6548), (460, 4911), (690, 3274), (1380, 1637)]