254580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4243}}^1$

素因数の和:4255

約数の個数: 24

約数和(自身を含む): 712992

約数和(自身を除く): 458412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4243, 8486, 12729, 16972, 21215, 25458, 42430, 50916, 63645, 84860, 127290, 254580]

約数ペア:

[(1, 254580), (2, 127290), (3, 84860), (4, 63645), (5, 50916), (6, 42430), (10, 25458), (12, 21215), (15, 16972), (20, 12729), (30, 8486), (60, 4243)]