144204420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2403407}}^1$

素因数の和:2403419

約数の個数: 24

約数和(自身を含む): 403772544

約数和(自身を除く): 259568124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2403407, 4806814, 7210221, 9613628, 12017035, 14420442, 24034070, 28840884, 36051105, 48068140, 72102210, 144204420]

約数ペア:

[(1, 144204420), (2, 72102210), (3, 48068140), (4, 36051105), (5, 28840884), (6, 24034070), (10, 14420442), (12, 12017035), (15, 9613628), (20, 7210221), (30, 4806814), (60, 2403407)]