7858140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{130969}}^1$

素因数の和:130981

約数の個数: 24

約数和(自身を含む): 22002960

約数和(自身を除く): 14144820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 130969, 261938, 392907, 523876, 654845, 785814, 1309690, 1571628, 1964535, 2619380, 3929070, 7858140]

約数ペア:

[(1, 7858140), (2, 3929070), (3, 2619380), (4, 1964535), (5, 1571628), (6, 1309690), (10, 785814), (12, 654845), (15, 523876), (20, 392907), (30, 261938), (60, 130969)]