47288760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394073}}^1$

素因数の和:394087

約数の個数: 32

約数和(自身を含む): 141866640

約数和(自身を除く): 94577880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394073, 788146, 1182219, 1576292, 1970365, 2364438, 3152584, 3940730, 4728876, 5911095, 7881460, 9457752, 11822190, 15762920, 23644380, 47288760]

約数ペア:

[(1, 47288760), (2, 23644380), (3, 15762920), (4, 11822190), (5, 9457752), (6, 7881460), (8, 5911095), (10, 4728876), (12, 3940730), (15, 3152584), (20, 2364438), (24, 1970365), (30, 1576292), (40, 1182219), (60, 788146), (120, 394073)]