2480826060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{20479}}^1$

素因数の和:21167

約数の個数: 72

約数和(自身を含む): 7536721920

約数和(自身を除く): 5055895860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 2019, 2692, 3365, 4038, 6057, 6730, 8076, 10095, 12114, 13460, 20190, 20479, 24228, 30285, 40380, 40958, 60570, 61437, 81916, 102395, 121140, 122874, 184311, 204790, 245748, 307185, 368622, 409580, 614370, 737244, 921555, 1228740, 1843110, 3686220, 13782367, 27564734, 41347101, 55129468, 68911835, 82694202, 124041303, 137823670, 165388404, 206735505, 248082606, 275647340, 413471010, 496165212, 620206515, 826942020, 1240413030, 2480826060]

約数ペア:

[(1, 2480826060), (2, 1240413030), (3, 826942020), (4, 620206515), (5, 496165212), (6, 413471010), (9, 275647340), (10, 248082606), (12, 206735505), (15, 165388404), (18, 137823670), (20, 124041303), (30, 82694202), (36, 68911835), (45, 55129468), (60, 41347101), (90, 27564734), (180, 13782367), (673, 3686220), (1346, 1843110), (2019, 1228740), (2692, 921555), (3365, 737244), (4038, 614370), (6057, 409580), (6730, 368622), (8076, 307185), (10095, 245748), (12114, 204790), (13460, 184311), (20190, 122874), (20479, 121140), (24228, 102395), (30285, 81916), (40380, 61437), (40958, 60570)]