489347520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{509737}}^1$

素因数の和:509757

約数の個数: 56

約数和(自身を含む): 1553681424

約数和(自身を除く): 1064333904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 509737, 1019474, 1529211, 2038948, 2548685, 3058422, 4077896, 5097370, 6116844, 7646055, 8155792, 10194740, 12233688, 15292110, 16311584, 20389480, 24467376, 30584220, 32623168, 40778960, 48934752, 61168440, 81557920, 97869504, 122336880, 163115840, 244673760, 489347520]

約数ペア:

[(1, 489347520), (2, 244673760), (3, 163115840), (4, 122336880), (5, 97869504), (6, 81557920), (8, 61168440), (10, 48934752), (12, 40778960), (15, 32623168), (16, 30584220), (20, 24467376), (24, 20389480), (30, 16311584), (32, 15292110), (40, 12233688), (48, 10194740), (60, 8155792), (64, 7646055), (80, 6116844), (96, 5097370), (120, 4077896), (160, 3058422), (192, 2548685), (240, 2038948), (320, 1529211), (480, 1019474), (960, 509737)]