1377540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2551}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 4287360

約数和(自身を除く): 2909820

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, 2551, 5102, 7653, 10204, 12755, 15306, 22959, 25510, 30612, 38265, 45918, 51020, 68877, 76530, 91836, 114795, 137754, 153060, 229590, 275508, 344385, 459180, 688770, 1377540]

約数ペア:

[(1, 1377540), (2, 688770), (3, 459180), (4, 344385), (5, 275508), (6, 229590), (9, 153060), (10, 137754), (12, 114795), (15, 91836), (18, 76530), (20, 68877), (27, 51020), (30, 45918), (36, 38265), (45, 30612), (54, 25510), (60, 22959), (90, 15306), (108, 12755), (135, 10204), (180, 7653), (270, 5102), (540, 2551)]