1238460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20641}}^1$

素因数の和:20653

約数の個数: 24

約数和(自身を含む): 3467856

約数和(自身を除く): 2229396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20641, 41282, 61923, 82564, 103205, 123846, 206410, 247692, 309615, 412820, 619230, 1238460]

約数ペア:

[(1, 1238460), (2, 619230), (3, 412820), (4, 309615), (5, 247692), (6, 206410), (10, 123846), (12, 103205), (15, 82564), (20, 61923), (30, 41282), (60, 20641)]