8540040

素因数分解:

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

素因数の和:71181

約数の個数: 32

約数和(自身を含む): 25620480

約数和(自身を除く): 17080440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 71167, 142334, 213501, 284668, 355835, 427002, 569336, 711670, 854004, 1067505, 1423340, 1708008, 2135010, 2846680, 4270020, 8540040]

約数ペア:

[(1, 8540040), (2, 4270020), (3, 2846680), (4, 2135010), (5, 1708008), (6, 1423340), (8, 1067505), (10, 854004), (12, 711670), (15, 569336), (20, 427002), (24, 355835), (30, 284668), (40, 213501), (60, 142334), (120, 71167)]