2008761749120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{448384319}}^1$

素因数の和:448384345

約数の個数: 64

約数和(自身を含む): 5488224076800

約数和(自身を除く): 3479462327680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 448384319, 896768638, 1793537276, 2241921595, 3138690233, 3587074552, 4483843190, 6277380466, 7174149104, 8967686380, 12554760932, 14348298208, 15693451165, 17935372760, 25109521864, 28696596416, 31386902330, 35870745520, 50219043728, 57393192832, 62773804660, 71741491040, 100438087456, 125547609320, 143482982080, 200876174912, 251095218640, 286965964160, 401752349824, 502190437280, 1004380874560, 2008761749120]

約数ペア:

[(1, 2008761749120), (2, 1004380874560), (4, 502190437280), (5, 401752349824), (7, 286965964160), (8, 251095218640), (10, 200876174912), (14, 143482982080), (16, 125547609320), (20, 100438087456), (28, 71741491040), (32, 62773804660), (35, 57393192832), (40, 50219043728), (56, 35870745520), (64, 31386902330), (70, 28696596416), (80, 25109521864), (112, 17935372760), (128, 15693451165), (140, 14348298208), (160, 12554760932), (224, 8967686380), (280, 7174149104), (320, 6277380466), (448, 4483843190), (560, 3587074552), (640, 3138690233), (896, 2241921595), (1120, 1793537276), (2240, 896768638), (4480, 448384319)]