56405280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{117511}}^1$

素因数の和:117529

約数の個数: 48

約数和(自身を含む): 177678144

約数和(自身を除く): 121272864

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, 117511, 235022, 352533, 470044, 587555, 705066, 940088, 1175110, 1410132, 1762665, 1880176, 2350220, 2820264, 3525330, 3760352, 4700440, 5640528, 7050660, 9400880, 11281056, 14101320, 18801760, 28202640, 56405280]

約数ペア:

[(1, 56405280), (2, 28202640), (3, 18801760), (4, 14101320), (5, 11281056), (6, 9400880), (8, 7050660), (10, 5640528), (12, 4700440), (15, 3760352), (16, 3525330), (20, 2820264), (24, 2350220), (30, 1880176), (32, 1762665), (40, 1410132), (48, 1175110), (60, 940088), (80, 705066), (96, 587555), (120, 470044), (160, 352533), (240, 235022), (480, 117511)]