7964280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22123}}^1$

素因数の和:22140

約数の個数: 48

約数和(自身を含む): 25885080

約数和(自身を除く): 17920800

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, 22123, 44246, 66369, 88492, 110615, 132738, 176984, 199107, 221230, 265476, 331845, 398214, 442460, 530952, 663690, 796428, 884920, 995535, 1327380, 1592856, 1991070, 2654760, 3982140, 7964280]

約数ペア:

[(1, 7964280), (2, 3982140), (3, 2654760), (4, 1991070), (5, 1592856), (6, 1327380), (8, 995535), (9, 884920), (10, 796428), (12, 663690), (15, 530952), (18, 442460), (20, 398214), (24, 331845), (30, 265476), (36, 221230), (40, 199107), (45, 176984), (60, 132738), (72, 110615), (90, 88492), (120, 66369), (180, 44246), (360, 22123)]