64105320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534211}}^1$

素因数の和:534225

約数の個数: 32

約数和(自身を含む): 192316320

約数和(自身を除く): 128211000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534211, 1068422, 1602633, 2136844, 2671055, 3205266, 4273688, 5342110, 6410532, 8013165, 10684220, 12821064, 16026330, 21368440, 32052660, 64105320]

約数ペア:

[(1, 64105320), (2, 32052660), (3, 21368440), (4, 16026330), (5, 12821064), (6, 10684220), (8, 8013165), (10, 6410532), (12, 5342110), (15, 4273688), (20, 3205266), (24, 2671055), (30, 2136844), (40, 1602633), (60, 1068422), (120, 534211)]