131569260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2192821}}^1$

素因数の和:2192833

約数の個数: 24

約数和(自身を含む): 368394096

約数和(自身を除く): 236824836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2192821, 4385642, 6578463, 8771284, 10964105, 13156926, 21928210, 26313852, 32892315, 43856420, 65784630, 131569260]

約数ペア:

[(1, 131569260), (2, 65784630), (3, 43856420), (4, 32892315), (5, 26313852), (6, 21928210), (10, 13156926), (12, 10964105), (15, 8771284), (20, 6578463), (30, 4385642), (60, 2192821)]