2179260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12107}}^1$

素因数の和:12122

約数の個数: 36

約数和(自身を含む): 6610968

約数和(自身を除く): 4431708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12107, 24214, 36321, 48428, 60535, 72642, 108963, 121070, 145284, 181605, 217926, 242140, 363210, 435852, 544815, 726420, 1089630, 2179260]

約数ペア:

[(1, 2179260), (2, 1089630), (3, 726420), (4, 544815), (5, 435852), (6, 363210), (9, 242140), (10, 217926), (12, 181605), (15, 145284), (18, 121070), (20, 108963), (30, 72642), (36, 60535), (45, 48428), (60, 36321), (90, 24214), (180, 12107)]