212711640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1772597}}^1$

素因数の和:1772611

約数の個数: 32

約数和(自身を含む): 638135280

約数和(自身を除く): 425423640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1772597, 3545194, 5317791, 7090388, 8862985, 10635582, 14180776, 17725970, 21271164, 26588955, 35451940, 42542328, 53177910, 70903880, 106355820, 212711640]

約数ペア:

[(1, 212711640), (2, 106355820), (3, 70903880), (4, 53177910), (5, 42542328), (6, 35451940), (8, 26588955), (10, 21271164), (12, 17725970), (15, 14180776), (20, 10635582), (24, 8862985), (30, 7090388), (40, 5317791), (60, 3545194), (120, 1772597)]