85423920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355933}}^1$

素因数の和:355949

約数の個数: 40

約数和(自身を含む): 264814896

約数和(自身を除く): 179390976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355933, 711866, 1067799, 1423732, 1779665, 2135598, 2847464, 3559330, 4271196, 5338995, 5694928, 7118660, 8542392, 10677990, 14237320, 17084784, 21355980, 28474640, 42711960, 85423920]

約数ペア:

[(1, 85423920), (2, 42711960), (3, 28474640), (4, 21355980), (5, 17084784), (6, 14237320), (8, 10677990), (10, 8542392), (12, 7118660), (15, 5694928), (16, 5338995), (20, 4271196), (24, 3559330), (30, 2847464), (40, 2135598), (48, 1779665), (60, 1423732), (80, 1067799), (120, 711866), (240, 355933)]