138894394440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1157453287}}^1$

素因数の和:1157453301

約数の個数: 32

約数和(自身を含む): 416683183680

約数和(自身を除く): 277788789240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1157453287, 2314906574, 3472359861, 4629813148, 5787266435, 6944719722, 9259626296, 11574532870, 13889439444, 17361799305, 23149065740, 27778878888, 34723598610, 46298131480, 69447197220, 138894394440]

約数ペア:

[(1, 138894394440), (2, 69447197220), (3, 46298131480), (4, 34723598610), (5, 27778878888), (6, 23149065740), (8, 17361799305), (10, 13889439444), (12, 11574532870), (15, 9259626296), (20, 6944719722), (24, 5787266435), (30, 4629813148), (40, 3472359861), (60, 2314906574), (120, 1157453287)]