87170880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90803}}^1$

素因数の和:90823

約数の個数: 56

約数和(自身を含む): 276770592

約数和(自身を除く): 189599712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 90803, 181606, 272409, 363212, 454015, 544818, 726424, 908030, 1089636, 1362045, 1452848, 1816060, 2179272, 2724090, 2905696, 3632120, 4358544, 5448180, 5811392, 7264240, 8717088, 10896360, 14528480, 17434176, 21792720, 29056960, 43585440, 87170880]

約数ペア:

[(1, 87170880), (2, 43585440), (3, 29056960), (4, 21792720), (5, 17434176), (6, 14528480), (8, 10896360), (10, 8717088), (12, 7264240), (15, 5811392), (16, 5448180), (20, 4358544), (24, 3632120), (30, 2905696), (32, 2724090), (40, 2179272), (48, 1816060), (60, 1452848), (64, 1362045), (80, 1089636), (96, 908030), (120, 726424), (160, 544818), (192, 454015), (240, 363212), (320, 272409), (480, 181606), (960, 90803)]