65684280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547369}}^1$

素因数の和:547383

約数の個数: 32

約数和(自身を含む): 197053200

約数和(自身を除く): 131368920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547369, 1094738, 1642107, 2189476, 2736845, 3284214, 4378952, 5473690, 6568428, 8210535, 10947380, 13136856, 16421070, 21894760, 32842140, 65684280]

約数ペア:

[(1, 65684280), (2, 32842140), (3, 21894760), (4, 16421070), (5, 13136856), (6, 10947380), (8, 8210535), (10, 6568428), (12, 5473690), (15, 4378952), (20, 3284214), (24, 2736845), (30, 2189476), (40, 1642107), (60, 1094738), (120, 547369)]