127955640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1066297}}^1$

素因数の和:1066311

約数の個数: 32

約数和(自身を含む): 383867280

約数和(自身を除く): 255911640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066297, 2132594, 3198891, 4265188, 5331485, 6397782, 8530376, 10662970, 12795564, 15994455, 21325940, 25591128, 31988910, 42651880, 63977820, 127955640]

約数ペア:

[(1, 127955640), (2, 63977820), (3, 42651880), (4, 31988910), (5, 25591128), (6, 21325940), (8, 15994455), (10, 12795564), (12, 10662970), (15, 8530376), (20, 6397782), (24, 5331485), (30, 4265188), (40, 3198891), (60, 2132594), (120, 1066297)]