153268360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{547387}}^1$

素因数の和:547405

約数の個数: 32

約数和(自身を含む): 394119360

約数和(自身を除く): 240851000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 547387, 1094774, 2189548, 2736935, 3831709, 4379096, 5473870, 7663418, 10947740, 15326836, 19158545, 21895480, 30653672, 38317090, 76634180, 153268360]

約数ペア:

[(1, 153268360), (2, 76634180), (4, 38317090), (5, 30653672), (7, 21895480), (8, 19158545), (10, 15326836), (14, 10947740), (20, 7663418), (28, 5473870), (35, 4379096), (40, 3831709), (56, 2736935), (70, 2189548), (140, 1094774), (280, 547387)]