51257760

素因数分解:

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

素因数の和:106805

約数の個数: 48

約数和(自身を含む): 161463456

約数和(自身を除く): 110205696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 106787, 213574, 320361, 427148, 533935, 640722, 854296, 1067870, 1281444, 1601805, 1708592, 2135740, 2562888, 3203610, 3417184, 4271480, 5125776, 6407220, 8542960, 10251552, 12814440, 17085920, 25628880, 51257760]

約数ペア:

[(1, 51257760), (2, 25628880), (3, 17085920), (4, 12814440), (5, 10251552), (6, 8542960), (8, 6407220), (10, 5125776), (12, 4271480), (15, 3417184), (16, 3203610), (20, 2562888), (24, 2135740), (30, 1708592), (32, 1601805), (40, 1281444), (48, 1067870), (60, 854296), (80, 640722), (96, 533935), (120, 427148), (160, 320361), (240, 213574), (480, 106787)]