2080994640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8670811}}^1$

素因数の和:8670827

約数の個数: 40

約数和(自身を含む): 6451084128

約数和(自身を除く): 4370089488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8670811, 17341622, 26012433, 34683244, 43354055, 52024866, 69366488, 86708110, 104049732, 130062165, 138732976, 173416220, 208099464, 260124330, 346832440, 416198928, 520248660, 693664880, 1040497320, 2080994640]

約数ペア:

[(1, 2080994640), (2, 1040497320), (3, 693664880), (4, 520248660), (5, 416198928), (6, 346832440), (8, 260124330), (10, 208099464), (12, 173416220), (15, 138732976), (16, 130062165), (20, 104049732), (24, 86708110), (30, 69366488), (40, 52024866), (48, 43354055), (60, 34683244), (80, 26012433), (120, 17341622), (240, 8670811)]