268528080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1118867}}^1$

素因数の和:1118883

約数の個数: 40

約数和(自身を含む): 832437792

約数和(自身を除く): 563909712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1118867, 2237734, 3356601, 4475468, 5594335, 6713202, 8950936, 11188670, 13426404, 16783005, 17901872, 22377340, 26852808, 33566010, 44754680, 53705616, 67132020, 89509360, 134264040, 268528080]

約数ペア:

[(1, 268528080), (2, 134264040), (3, 89509360), (4, 67132020), (5, 53705616), (6, 44754680), (8, 33566010), (10, 26852808), (12, 22377340), (15, 17901872), (16, 16783005), (20, 13426404), (24, 11188670), (30, 8950936), (40, 6713202), (48, 5594335), (60, 4475468), (80, 3356601), (120, 2237734), (240, 1118867)]