242487540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{449051}}^1$

素因数の和:449069

約数の個数: 48

約数和(自身を含む): 754407360

約数和(自身を除く): 511919820

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, 449051, 898102, 1347153, 1796204, 2245255, 2694306, 4041459, 4490510, 5388612, 6735765, 8082918, 8981020, 12124377, 13471530, 16165836, 20207295, 24248754, 26943060, 40414590, 48497508, 60621885, 80829180, 121243770, 242487540]

約数ペア:

[(1, 242487540), (2, 121243770), (3, 80829180), (4, 60621885), (5, 48497508), (6, 40414590), (9, 26943060), (10, 24248754), (12, 20207295), (15, 16165836), (18, 13471530), (20, 12124377), (27, 8981020), (30, 8082918), (36, 6735765), (45, 5388612), (54, 4490510), (60, 4041459), (90, 2694306), (108, 2245255), (135, 1796204), (180, 1347153), (270, 898102), (540, 449051)]