2079540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3851}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 6471360

約数和(自身を除く): 4391820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3851, 7702, 11553, 15404, 19255, 23106, 34659, 38510, 46212, 57765, 69318, 77020, 103977, 115530, 138636, 173295, 207954, 231060, 346590, 415908, 519885, 693180, 1039770, 2079540]

約数ペア:

[(1, 2079540), (2, 1039770), (3, 693180), (4, 519885), (5, 415908), (6, 346590), (9, 231060), (10, 207954), (12, 173295), (15, 138636), (18, 115530), (20, 103977), (27, 77020), (30, 69318), (36, 57765), (45, 46212), (54, 38510), (60, 34659), (90, 23106), (108, 19255), (135, 15404), (180, 11553), (270, 7702), (540, 3851)]