51120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{426007}}^1$

素因数の和:426021

約数の個数: 32

約数和(自身を含む): 153362880

約数和(自身を除く): 102242040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 426007, 852014, 1278021, 1704028, 2130035, 2556042, 3408056, 4260070, 5112084, 6390105, 8520140, 10224168, 12780210, 17040280, 25560420, 51120840]

約数ペア:

[(1, 51120840), (2, 25560420), (3, 17040280), (4, 12780210), (5, 10224168), (6, 8520140), (8, 6390105), (10, 5112084), (12, 4260070), (15, 3408056), (20, 2556042), (24, 2130035), (30, 1704028), (40, 1278021), (60, 852014), (120, 426007)]