12204180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67801}}^1$

素因数の和:67816

約数の個数: 36

約数和(自身を含む): 37019892

約数和(自身を除く): 24815712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67801, 135602, 203403, 271204, 339005, 406806, 610209, 678010, 813612, 1017015, 1220418, 1356020, 2034030, 2440836, 3051045, 4068060, 6102090, 12204180]

約数ペア:

[(1, 12204180), (2, 6102090), (3, 4068060), (4, 3051045), (5, 2440836), (6, 2034030), (9, 1356020), (10, 1220418), (12, 1017015), (15, 813612), (18, 678010), (20, 610209), (30, 406806), (36, 339005), (45, 271204), (60, 203403), (90, 135602), (180, 67801)]