4260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1$

素因数の和:83

約数の個数: 24

約数和(自身を含む): 12096

約数和(自身を除く): 7836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260]

約数ペア:

[(1, 4260), (2, 2130), (3, 1420), (4, 1065), (5, 852), (6, 710), (10, 426), (12, 355), (15, 284), (20, 213), (30, 142), (60, 71)]