25511520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53149}}^1$

素因数の和:53167

約数の個数: 48

約数和(自身を含む): 80362800

約数和(自身を除く): 54851280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53149, 106298, 159447, 212596, 265745, 318894, 425192, 531490, 637788, 797235, 850384, 1062980, 1275576, 1594470, 1700768, 2125960, 2551152, 3188940, 4251920, 5102304, 6377880, 8503840, 12755760, 25511520]

約数ペア:

[(1, 25511520), (2, 12755760), (3, 8503840), (4, 6377880), (5, 5102304), (6, 4251920), (8, 3188940), (10, 2551152), (12, 2125960), (15, 1700768), (16, 1594470), (20, 1275576), (24, 1062980), (30, 850384), (32, 797235), (40, 637788), (48, 531490), (60, 425192), (80, 318894), (96, 265745), (120, 212596), (160, 159447), (240, 106298), (480, 53149)]