128108460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2135141}}^1$

素因数の和:2135153

約数の個数: 24

約数和(自身を含む): 358703856

約数和(自身を除く): 230595396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2135141, 4270282, 6405423, 8540564, 10675705, 12810846, 21351410, 25621692, 32027115, 42702820, 64054230, 128108460]

約数ペア:

[(1, 128108460), (2, 64054230), (3, 42702820), (4, 32027115), (5, 25621692), (6, 21351410), (10, 12810846), (12, 10675705), (15, 8540564), (20, 6405423), (30, 4270282), (60, 2135141)]