152708360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{545387}}^1$

素因数の和:545405

約数の個数: 32

約数和(自身を含む): 392679360

約数和(自身を除く): 239971000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 545387, 1090774, 2181548, 2726935, 3817709, 4363096, 5453870, 7635418, 10907740, 15270836, 19088545, 21815480, 30541672, 38177090, 76354180, 152708360]

約数ペア:

[(1, 152708360), (2, 76354180), (4, 38177090), (5, 30541672), (7, 21815480), (8, 19088545), (10, 15270836), (14, 10907740), (20, 7635418), (28, 5453870), (35, 4363096), (40, 3817709), (56, 2726935), (70, 2181548), (140, 1090774), (280, 545387)]