201206820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3353447}}^1$

素因数の和:3353459

約数の個数: 24

約数和(自身を含む): 563379264

約数和(自身を除く): 362172444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3353447, 6706894, 10060341, 13413788, 16767235, 20120682, 33534470, 40241364, 50301705, 67068940, 100603410, 201206820]

約数ペア:

[(1, 201206820), (2, 100603410), (3, 67068940), (4, 50301705), (5, 40241364), (6, 33534470), (10, 20120682), (12, 16767235), (15, 13413788), (20, 10060341), (30, 6706894), (60, 3353447)]