126120840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1051007}}^1$

素因数の和:1051021

約数の個数: 32

約数和(自身を含む): 378362880

約数和(自身を除く): 252242040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1051007, 2102014, 3153021, 4204028, 5255035, 6306042, 8408056, 10510070, 12612084, 15765105, 21020140, 25224168, 31530210, 42040280, 63060420, 126120840]

約数ペア:

[(1, 126120840), (2, 63060420), (3, 42040280), (4, 31530210), (5, 25224168), (6, 21020140), (8, 15765105), (10, 12612084), (12, 10510070), (15, 8408056), (20, 6306042), (24, 5255035), (30, 4204028), (40, 3153021), (60, 2102014), (120, 1051007)]