2889540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5351}}^1$

素因数の和:5369

約数の個数: 48

約数和(自身を含む): 8991360

約数和(自身を除く): 6101820

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, 5351, 10702, 16053, 21404, 26755, 32106, 48159, 53510, 64212, 80265, 96318, 107020, 144477, 160530, 192636, 240795, 288954, 321060, 481590, 577908, 722385, 963180, 1444770, 2889540]

約数ペア:

[(1, 2889540), (2, 1444770), (3, 963180), (4, 722385), (5, 577908), (6, 481590), (9, 321060), (10, 288954), (12, 240795), (15, 192636), (18, 160530), (20, 144477), (27, 107020), (30, 96318), (36, 80265), (45, 64212), (54, 53510), (60, 48159), (90, 32106), (108, 26755), (135, 21404), (180, 16053), (270, 10702), (540, 5351)]