77280048

素因数分解:

$2^4\times 3^3\times {\mathrm{178889}}^1$

素因数の和:178906

約数の個数: 40

約数和(自身を含む): 221823600

約数和(自身を除く): 144543552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 178889, 357778, 536667, 715556, 1073334, 1431112, 1610001, 2146668, 2862224, 3220002, 4293336, 4830003, 6440004, 8586672, 9660006, 12880008, 19320012, 25760016, 38640024, 77280048]

約数ペア:

[(1, 77280048), (2, 38640024), (3, 25760016), (4, 19320012), (6, 12880008), (8, 9660006), (9, 8586672), (12, 6440004), (16, 4830003), (18, 4293336), (24, 3220002), (27, 2862224), (36, 2146668), (48, 1610001), (54, 1431112), (72, 1073334), (108, 715556), (144, 536667), (216, 357778), (432, 178889)]