85404720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355853}}^1$

素因数の和:355869

約数の個数: 40

約数和(自身を含む): 264755376

約数和(自身を除く): 179350656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355853, 711706, 1067559, 1423412, 1779265, 2135118, 2846824, 3558530, 4270236, 5337795, 5693648, 7117060, 8540472, 10675590, 14234120, 17080944, 21351180, 28468240, 42702360, 85404720]

約数ペア:

[(1, 85404720), (2, 42702360), (3, 28468240), (4, 21351180), (5, 17080944), (6, 14234120), (8, 10675590), (10, 8540472), (12, 7117060), (15, 5693648), (16, 5337795), (20, 4270236), (24, 3558530), (30, 2846824), (40, 2135118), (48, 1779265), (60, 1423412), (80, 1067559), (120, 711706), (240, 355853)]