85387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355783}}^1$

素因数の和:355799

約数の個数: 40

約数和(自身を含む): 264703296

約数和(自身を除く): 179315376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355783, 711566, 1067349, 1423132, 1778915, 2134698, 2846264, 3557830, 4269396, 5336745, 5692528, 7115660, 8538792, 10673490, 14231320, 17077584, 21346980, 28462640, 42693960, 85387920]

約数ペア:

[(1, 85387920), (2, 42693960), (3, 28462640), (4, 21346980), (5, 17077584), (6, 14231320), (8, 10673490), (10, 8538792), (12, 7115660), (15, 5692528), (16, 5336745), (20, 4269396), (24, 3557830), (30, 2846264), (40, 2134698), (48, 1778915), (60, 1423132), (80, 1067349), (120, 711566), (240, 355783)]