85408080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355867}}^1$

素因数の和:355883

約数の個数: 40

約数和(自身を含む): 264765792

約数和(自身を除く): 179357712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355867, 711734, 1067601, 1423468, 1779335, 2135202, 2846936, 3558670, 4270404, 5338005, 5693872, 7117340, 8540808, 10676010, 14234680, 17081616, 21352020, 28469360, 42704040, 85408080]

約数ペア:

[(1, 85408080), (2, 42704040), (3, 28469360), (4, 21352020), (5, 17081616), (6, 14234680), (8, 10676010), (10, 8540808), (12, 7117340), (15, 5693872), (16, 5338005), (20, 4270404), (24, 3558670), (30, 2846936), (40, 2135202), (48, 1779335), (60, 1423468), (80, 1067601), (120, 711734), (240, 355867)]