68121540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126151}}^1$

素因数の和:126169

約数の個数: 48

約数和(自身を含む): 211935360

約数和(自身を除く): 143813820

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, 126151, 252302, 378453, 504604, 630755, 756906, 1135359, 1261510, 1513812, 1892265, 2270718, 2523020, 3406077, 3784530, 4541436, 5676795, 6812154, 7569060, 11353590, 13624308, 17030385, 22707180, 34060770, 68121540]

約数ペア:

[(1, 68121540), (2, 34060770), (3, 22707180), (4, 17030385), (5, 13624308), (6, 11353590), (9, 7569060), (10, 6812154), (12, 5676795), (15, 4541436), (18, 3784530), (20, 3406077), (27, 2523020), (30, 2270718), (36, 1892265), (45, 1513812), (54, 1261510), (60, 1135359), (90, 756906), (108, 630755), (135, 504604), (180, 378453), (270, 252302), (540, 126151)]