12019600

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 29214400

約数和(自身を除く): 17194800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 199, 200, 302, 398, 400, 604, 755, 796, 995, 1208, 1510, 1592, 1990, 2416, 3020, 3184, 3775, 3980, 4975, 6040, 7550, 7960, 9950, 12080, 15100, 15920, 19900, 30049, 30200, 39800, 60098, 60400, 79600, 120196, 150245, 240392, 300490, 480784, 600980, 751225, 1201960, 1502450, 2403920, 3004900, 6009800, 12019600]

約数ペア:

[(1, 12019600), (2, 6009800), (4, 3004900), (5, 2403920), (8, 1502450), (10, 1201960), (16, 751225), (20, 600980), (25, 480784), (40, 300490), (50, 240392), (80, 150245), (100, 120196), (151, 79600), (199, 60400), (200, 60098), (302, 39800), (398, 30200), (400, 30049), (604, 19900), (755, 15920), (796, 15100), (995, 12080), (1208, 9950), (1510, 7960), (1592, 7550), (1990, 6040), (2416, 4975), (3020, 3980), (3184, 3775)]