12748380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1187}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 23176740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1187, 1790, 2148, 2374, 2685, 3561, 3580, 4748, 5370, 5935, 7122, 10740, 11870, 14244, 17805, 23740, 35610, 71220, 212473, 424946, 637419, 849892, 1062365, 1274838, 2124730, 2549676, 3187095, 4249460, 6374190, 12748380]

約数ペア:

[(1, 12748380), (2, 6374190), (3, 4249460), (4, 3187095), (5, 2549676), (6, 2124730), (10, 1274838), (12, 1062365), (15, 849892), (20, 637419), (30, 424946), (60, 212473), (179, 71220), (358, 35610), (537, 23740), (716, 17805), (895, 14244), (1074, 11870), (1187, 10740), (1790, 7122), (2148, 5935), (2374, 5370), (2685, 4748), (3561, 3580)]