12709260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{70607}}^1$

素因数の和:70622

約数の個数: 36

約数和(自身を含む): 38551968

約数和(自身を除く): 25842708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 70607, 141214, 211821, 282428, 353035, 423642, 635463, 706070, 847284, 1059105, 1270926, 1412140, 2118210, 2541852, 3177315, 4236420, 6354630, 12709260]

約数ペア:

[(1, 12709260), (2, 6354630), (3, 4236420), (4, 3177315), (5, 2541852), (6, 2118210), (9, 1412140), (10, 1270926), (12, 1059105), (15, 847284), (18, 706070), (20, 635463), (30, 423642), (36, 353035), (45, 282428), (60, 211821), (90, 141214), (180, 70607)]