5187480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 10537320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 311, 417, 556, 622, 695, 834, 933, 1112, 1244, 1390, 1555, 1668, 1866, 2085, 2488, 2780, 3110, 3336, 3732, 4170, 4665, 5560, 6220, 7464, 8340, 9330, 12440, 16680, 18660, 37320, 43229, 86458, 129687, 172916, 216145, 259374, 345832, 432290, 518748, 648435, 864580, 1037496, 1296870, 1729160, 2593740, 5187480]

約数ペア:

[(1, 5187480), (2, 2593740), (3, 1729160), (4, 1296870), (5, 1037496), (6, 864580), (8, 648435), (10, 518748), (12, 432290), (15, 345832), (20, 259374), (24, 216145), (30, 172916), (40, 129687), (60, 86458), (120, 43229), (139, 37320), (278, 18660), (311, 16680), (417, 12440), (556, 9330), (622, 8340), (695, 7464), (834, 6220), (933, 5560), (1112, 4665), (1244, 4170), (1390, 3732), (1555, 3336), (1668, 3110), (1866, 2780), (2085, 2488)]