908366080

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3677}}^1$

素因数の和:3891

約数の個数: 72

約数和(自身を含む): 2187689112

約数和(自身を除く): 1279323032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 640, 772, 965, 1280, 1544, 1930, 3088, 3677, 3860, 6176, 7354, 7720, 12352, 14708, 15440, 18385, 24704, 29416, 30880, 36770, 49408, 58832, 61760, 73540, 117664, 123520, 147080, 235328, 247040, 294160, 470656, 588320, 709661, 941312, 1176640, 1419322, 2353280, 2838644, 3548305, 4706560, 5677288, 7096610, 11354576, 14193220, 22709152, 28386440, 45418304, 56772880, 90836608, 113545760, 181673216, 227091520, 454183040, 908366080]

約数ペア:

[(1, 908366080), (2, 454183040), (4, 227091520), (5, 181673216), (8, 113545760), (10, 90836608), (16, 56772880), (20, 45418304), (32, 28386440), (40, 22709152), (64, 14193220), (80, 11354576), (128, 7096610), (160, 5677288), (193, 4706560), (256, 3548305), (320, 2838644), (386, 2353280), (640, 1419322), (772, 1176640), (965, 941312), (1280, 709661), (1544, 588320), (1930, 470656), (3088, 294160), (3677, 247040), (3860, 235328), (6176, 147080), (7354, 123520), (7720, 117664), (12352, 73540), (14708, 61760), (15440, 58832), (18385, 49408), (24704, 36770), (29416, 30880)]