128086440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067387}}^1$

素因数の和:1067401

約数の個数: 32

約数和(自身を含む): 384259680

約数和(自身を除く): 256173240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067387, 2134774, 3202161, 4269548, 5336935, 6404322, 8539096, 10673870, 12808644, 16010805, 21347740, 25617288, 32021610, 42695480, 64043220, 128086440]

約数ペア:

[(1, 128086440), (2, 64043220), (3, 42695480), (4, 32021610), (5, 25617288), (6, 21347740), (8, 16010805), (10, 12808644), (12, 10673870), (15, 8539096), (20, 6404322), (24, 5336935), (30, 4269548), (40, 3202161), (60, 2134774), (120, 1067387)]