26489340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{147163}}^1$

素因数の和:147178

約数の個数: 36

約数和(自身を含む): 80351544

約数和(自身を除く): 53862204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 147163, 294326, 441489, 588652, 735815, 882978, 1324467, 1471630, 1765956, 2207445, 2648934, 2943260, 4414890, 5297868, 6622335, 8829780, 13244670, 26489340]

約数ペア:

[(1, 26489340), (2, 13244670), (3, 8829780), (4, 6622335), (5, 5297868), (6, 4414890), (9, 2943260), (10, 2648934), (12, 2207445), (15, 1765956), (18, 1471630), (20, 1324467), (30, 882978), (36, 735815), (45, 588652), (60, 441489), (90, 294326), (180, 147163)]