213711194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{890463311}}^1$

素因数の和:890463327

約数の個数: 40

約数和(自身を含む): 662504704128

約数和(自身を除く): 448793509488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 890463311, 1780926622, 2671389933, 3561853244, 4452316555, 5342779866, 7123706488, 8904633110, 10685559732, 13356949665, 14247412976, 17809266220, 21371119464, 26713899330, 35618532440, 42742238928, 53427798660, 71237064880, 106855597320, 213711194640]

約数ペア:

[(1, 213711194640), (2, 106855597320), (3, 71237064880), (4, 53427798660), (5, 42742238928), (6, 35618532440), (8, 26713899330), (10, 21371119464), (12, 17809266220), (15, 14247412976), (16, 13356949665), (20, 10685559732), (24, 8904633110), (30, 7123706488), (40, 5342779866), (48, 4452316555), (60, 3561853244), (80, 2671389933), (120, 1780926622), (240, 890463311)]