5218140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{86969}}^1$

素因数の和:86981

約数の個数: 24

約数和(自身を含む): 14610960

約数和(自身を除く): 9392820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 86969, 173938, 260907, 347876, 434845, 521814, 869690, 1043628, 1304535, 1739380, 2609070, 5218140]

約数ペア:

[(1, 5218140), (2, 2609070), (3, 1739380), (4, 1304535), (5, 1043628), (6, 869690), (10, 521814), (12, 434845), (15, 347876), (20, 260907), (30, 173938), (60, 86969)]