239204040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1993367}}^1$

素因数の和:1993381

約数の個数: 32

約数和(自身を含む): 717612480

約数和(自身を除く): 478408440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1993367, 3986734, 5980101, 7973468, 9966835, 11960202, 15946936, 19933670, 23920404, 29900505, 39867340, 47840808, 59801010, 79734680, 119602020, 239204040]

約数ペア:

[(1, 239204040), (2, 119602020), (3, 79734680), (4, 59801010), (5, 47840808), (6, 39867340), (8, 29900505), (10, 23920404), (12, 19933670), (15, 15946936), (20, 11960202), (24, 9966835), (30, 7973468), (40, 5980101), (60, 3986734), (120, 1993367)]