4242540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70709}}^1$

素因数の和:70721

約数の個数: 24

約数和(自身を含む): 11879280

約数和(自身を除く): 7636740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70709, 141418, 212127, 282836, 353545, 424254, 707090, 848508, 1060635, 1414180, 2121270, 4242540]

約数ペア:

[(1, 4242540), (2, 2121270), (3, 1414180), (4, 1060635), (5, 848508), (6, 707090), (10, 424254), (12, 353545), (15, 282836), (20, 212127), (30, 141418), (60, 70709)]