864420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14407}}^1$

素因数の和:14419

約数の個数: 24

約数和(自身を含む): 2420544

約数和(自身を除く): 1556124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14407, 28814, 43221, 57628, 72035, 86442, 144070, 172884, 216105, 288140, 432210, 864420]

約数ペア:

[(1, 864420), (2, 432210), (3, 288140), (4, 216105), (5, 172884), (6, 144070), (10, 86442), (12, 72035), (15, 57628), (20, 43221), (30, 28814), (60, 14407)]