42489540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{236053}}^1$

素因数の和:236068

約数の個数: 36

約数和(自身を含む): 128885484

約数和(自身を除く): 86395944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 236053, 472106, 708159, 944212, 1180265, 1416318, 2124477, 2360530, 2832636, 3540795, 4248954, 4721060, 7081590, 8497908, 10622385, 14163180, 21244770, 42489540]

約数ペア:

[(1, 42489540), (2, 21244770), (3, 14163180), (4, 10622385), (5, 8497908), (6, 7081590), (9, 4721060), (10, 4248954), (12, 3540795), (15, 2832636), (18, 2360530), (20, 2124477), (30, 1416318), (36, 1180265), (45, 944212), (60, 708159), (90, 472106), (180, 236053)]