65197320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543311}}^1$

素因数の和:543325

約数の個数: 32

約数和(自身を含む): 195592320

約数和(自身を除く): 130395000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543311, 1086622, 1629933, 2173244, 2716555, 3259866, 4346488, 5433110, 6519732, 8149665, 10866220, 13039464, 16299330, 21732440, 32598660, 65197320]

約数ペア:

[(1, 65197320), (2, 32598660), (3, 21732440), (4, 16299330), (5, 13039464), (6, 10866220), (8, 8149665), (10, 6519732), (12, 5433110), (15, 4346488), (20, 3259866), (24, 2716555), (30, 2173244), (40, 1629933), (60, 1086622), (120, 543311)]