12728460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212141}}^1$

素因数の和:212153

約数の個数: 24

約数和(自身を含む): 35639856

約数和(自身を除く): 22911396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212141, 424282, 636423, 848564, 1060705, 1272846, 2121410, 2545692, 3182115, 4242820, 6364230, 12728460]

約数ペア:

[(1, 12728460), (2, 6364230), (3, 4242820), (4, 3182115), (5, 2545692), (6, 2121410), (10, 1272846), (12, 1060705), (15, 848564), (20, 636423), (30, 424282), (60, 212141)]