80900340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2297}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 227005632

約数和(自身を除く): 146105292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2297, 2348, 2935, 3522, 4594, 5870, 6891, 7044, 8805, 9188, 11485, 11740, 13782, 17610, 22970, 27564, 34455, 35220, 45940, 68910, 137820, 1348339, 2696678, 4045017, 5393356, 6741695, 8090034, 13483390, 16180068, 20225085, 26966780, 40450170, 80900340]

約数ペア:

[(1, 80900340), (2, 40450170), (3, 26966780), (4, 20225085), (5, 16180068), (6, 13483390), (10, 8090034), (12, 6741695), (15, 5393356), (20, 4045017), (30, 2696678), (60, 1348339), (587, 137820), (1174, 68910), (1761, 45940), (2297, 35220), (2348, 34455), (2935, 27564), (3522, 22970), (4594, 17610), (5870, 13782), (6891, 11740), (7044, 11485), (8805, 9188)]