3020080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5393}}^1$

素因数の和:5413

約数の個数: 40

約数和(自身を含む): 8026272

約数和(自身を除く): 5006192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5393, 10786, 21572, 26965, 37751, 43144, 53930, 75502, 86288, 107860, 151004, 188755, 215720, 302008, 377510, 431440, 604016, 755020, 1510040, 3020080]

約数ペア:

[(1, 3020080), (2, 1510040), (4, 755020), (5, 604016), (7, 431440), (8, 377510), (10, 302008), (14, 215720), (16, 188755), (20, 151004), (28, 107860), (35, 86288), (40, 75502), (56, 53930), (70, 43144), (80, 37751), (112, 26965), (140, 21572), (280, 10786), (560, 5393)]