8747280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{12149}}^1$

素因数の和:12168

約数の個数: 60

約数和(自身を含む): 29378700

約数和(自身を除く): 20631420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 12149, 24298, 36447, 48596, 60745, 72894, 97192, 109341, 121490, 145788, 182235, 194384, 218682, 242980, 291576, 364470, 437364, 485960, 546705, 583152, 728940, 874728, 971920, 1093410, 1457880, 1749456, 2186820, 2915760, 4373640, 8747280]

約数ペア:

[(1, 8747280), (2, 4373640), (3, 2915760), (4, 2186820), (5, 1749456), (6, 1457880), (8, 1093410), (9, 971920), (10, 874728), (12, 728940), (15, 583152), (16, 546705), (18, 485960), (20, 437364), (24, 364470), (30, 291576), (36, 242980), (40, 218682), (45, 194384), (48, 182235), (60, 145788), (72, 121490), (80, 109341), (90, 97192), (120, 72894), (144, 60745), (180, 48596), (240, 36447), (360, 24298), (720, 12149)]