10780920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29947}}^1$

素因数の和:29964

約数の個数: 48

約数和(自身を含む): 35039160

約数和(自身を除く): 24258240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 29947, 59894, 89841, 119788, 149735, 179682, 239576, 269523, 299470, 359364, 449205, 539046, 598940, 718728, 898410, 1078092, 1197880, 1347615, 1796820, 2156184, 2695230, 3593640, 5390460, 10780920]

約数ペア:

[(1, 10780920), (2, 5390460), (3, 3593640), (4, 2695230), (5, 2156184), (6, 1796820), (8, 1347615), (9, 1197880), (10, 1078092), (12, 898410), (15, 718728), (18, 598940), (20, 539046), (24, 449205), (30, 359364), (36, 299470), (40, 269523), (45, 239576), (60, 179682), (72, 149735), (90, 119788), (120, 89841), (180, 59894), (360, 29947)]