25628880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106787}}^1$

素因数の和:106803

約数の個数: 40

約数和(自身を含む): 79450272

約数和(自身を除く): 53821392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106787, 213574, 320361, 427148, 533935, 640722, 854296, 1067870, 1281444, 1601805, 1708592, 2135740, 2562888, 3203610, 4271480, 5125776, 6407220, 8542960, 12814440, 25628880]

約数ペア:

[(1, 25628880), (2, 12814440), (3, 8542960), (4, 6407220), (5, 5125776), (6, 4271480), (8, 3203610), (10, 2562888), (12, 2135740), (15, 1708592), (16, 1601805), (20, 1281444), (24, 1067870), (30, 854296), (40, 640722), (48, 533935), (60, 427148), (80, 320361), (120, 213574), (240, 106787)]