11322780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{26959}}^1$

素因数の和:26978

約数の個数: 48

約数和(自身を含む): 36234240

約数和(自身を除く): 24911460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 26959, 53918, 80877, 107836, 134795, 161754, 188713, 269590, 323508, 377426, 404385, 539180, 566139, 754852, 808770, 943565, 1132278, 1617540, 1887130, 2264556, 2830695, 3774260, 5661390, 11322780]

約数ペア:

[(1, 11322780), (2, 5661390), (3, 3774260), (4, 2830695), (5, 2264556), (6, 1887130), (7, 1617540), (10, 1132278), (12, 943565), (14, 808770), (15, 754852), (20, 566139), (21, 539180), (28, 404385), (30, 377426), (35, 323508), (42, 269590), (60, 188713), (70, 161754), (84, 134795), (105, 107836), (140, 80877), (210, 53918), (420, 26959)]