4270020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71167}}^1$

素因数の和:71179

約数の個数: 24

約数和(自身を含む): 11956224

約数和(自身を除く): 7686204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71167, 142334, 213501, 284668, 355835, 427002, 711670, 854004, 1067505, 1423340, 2135010, 4270020]

約数ペア:

[(1, 4270020), (2, 2135010), (3, 1423340), (4, 1067505), (5, 854004), (6, 711670), (10, 427002), (12, 355835), (15, 284668), (20, 213501), (30, 142334), (60, 71167)]