72009540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133351}}^1$

素因数の和:133369

約数の個数: 48

約数和(自身を含む): 224031360

約数和(自身を除く): 152021820

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, 133351, 266702, 400053, 533404, 666755, 800106, 1200159, 1333510, 1600212, 2000265, 2400318, 2667020, 3600477, 4000530, 4800636, 6000795, 7200954, 8001060, 12001590, 14401908, 18002385, 24003180, 36004770, 72009540]

約数ペア:

[(1, 72009540), (2, 36004770), (3, 24003180), (4, 18002385), (5, 14401908), (6, 12001590), (9, 8001060), (10, 7200954), (12, 6000795), (15, 4800636), (18, 4000530), (20, 3600477), (27, 2667020), (30, 2400318), (36, 2000265), (45, 1600212), (54, 1333510), (60, 1200159), (90, 800106), (108, 666755), (135, 533404), (180, 400053), (270, 266702), (540, 133351)]