65801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{548347}}^1$

素因数の和:548361

約数の個数: 32

約数和(自身を含む): 197405280

約数和(自身を除く): 131603640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 548347, 1096694, 1645041, 2193388, 2741735, 3290082, 4386776, 5483470, 6580164, 8225205, 10966940, 13160328, 16450410, 21933880, 32900820, 65801640]

約数ペア:

[(1, 65801640), (2, 32900820), (3, 21933880), (4, 16450410), (5, 13160328), (6, 10966940), (8, 8225205), (10, 6580164), (12, 5483470), (15, 4386776), (20, 3290082), (24, 2741735), (30, 2193388), (40, 1645041), (60, 1096694), (120, 548347)]