4240020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70667}}^1$

素因数の和:70679

約数の個数: 24

約数和(自身を含む): 11872224

約数和(自身を除く): 7632204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70667, 141334, 212001, 282668, 353335, 424002, 706670, 848004, 1060005, 1413340, 2120010, 4240020]

約数ペア:

[(1, 4240020), (2, 2120010), (3, 1413340), (4, 1060005), (5, 848004), (6, 706670), (10, 424002), (12, 353335), (15, 282668), (20, 212001), (30, 141334), (60, 70667)]