80157560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6091}}^1$

素因数の和:6156

約数の個数: 64

約数和(自身を含む): 210539520

約数和(自身を除く): 130381960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6091, 6580, 12182, 13160, 24364, 30455, 42637, 48728, 60910, 85274, 121820, 170548, 213185, 243640, 286277, 341096, 426370, 572554, 852740, 1145108, 1431385, 1705480, 2003939, 2290216, 2862770, 4007878, 5725540, 8015756, 10019695, 11451080, 16031512, 20039390, 40078780, 80157560]

約数ペア:

[(1, 80157560), (2, 40078780), (4, 20039390), (5, 16031512), (7, 11451080), (8, 10019695), (10, 8015756), (14, 5725540), (20, 4007878), (28, 2862770), (35, 2290216), (40, 2003939), (47, 1705480), (56, 1431385), (70, 1145108), (94, 852740), (140, 572554), (188, 426370), (235, 341096), (280, 286277), (329, 243640), (376, 213185), (470, 170548), (658, 121820), (940, 85274), (1316, 60910), (1645, 48728), (1880, 42637), (2632, 30455), (3290, 24364), (6091, 13160), (6580, 12182)]