42711960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355933}}^1$

素因数の和:355947

約数の個数: 32

約数和(自身を含む): 128136240

約数和(自身を除く): 85424280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355933, 711866, 1067799, 1423732, 1779665, 2135598, 2847464, 3559330, 4271196, 5338995, 7118660, 8542392, 10677990, 14237320, 21355980, 42711960]

約数ペア:

[(1, 42711960), (2, 21355980), (3, 14237320), (4, 10677990), (5, 8542392), (6, 7118660), (8, 5338995), (10, 4271196), (12, 3559330), (15, 2847464), (20, 2135598), (24, 1779665), (30, 1423732), (40, 1067799), (60, 711866), (120, 355933)]