8991480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{74929}}^1$

素因数の和:74943

約数の個数: 32

約数和(自身を含む): 26974800

約数和(自身を除く): 17983320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 74929, 149858, 224787, 299716, 374645, 449574, 599432, 749290, 899148, 1123935, 1498580, 1798296, 2247870, 2997160, 4495740, 8991480]

約数ペア:

[(1, 8991480), (2, 4495740), (3, 2997160), (4, 2247870), (5, 1798296), (6, 1498580), (8, 1123935), (10, 899148), (12, 749290), (15, 599432), (20, 449574), (24, 374645), (30, 299716), (40, 224787), (60, 149858), (120, 74929)]