2012880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8387}}^1$

素因数の和:8403

約数の個数: 40

約数和(自身を含む): 6240672

約数和(自身を除く): 4227792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8387, 16774, 25161, 33548, 41935, 50322, 67096, 83870, 100644, 125805, 134192, 167740, 201288, 251610, 335480, 402576, 503220, 670960, 1006440, 2012880]

約数ペア:

[(1, 2012880), (2, 1006440), (3, 670960), (4, 503220), (5, 402576), (6, 335480), (8, 251610), (10, 201288), (12, 167740), (15, 134192), (16, 125805), (20, 100644), (24, 83870), (30, 67096), (40, 50322), (48, 41935), (60, 33548), (80, 25161), (120, 16774), (240, 8387)]