1510040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5393}}^1$

素因数の和:5411

約数の個数: 32

約数和(自身を含む): 3883680

約数和(自身を除く): 2373640

約数列:

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

約数ペア:

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