5262540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 14864640

約数和(自身を除く): 9602100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 631, 695, 834, 1262, 1390, 1668, 1893, 2085, 2524, 2780, 3155, 3786, 4170, 6310, 7572, 8340, 9465, 12620, 18930, 37860, 87709, 175418, 263127, 350836, 438545, 526254, 877090, 1052508, 1315635, 1754180, 2631270, 5262540]

約数ペア:

[(1, 5262540), (2, 2631270), (3, 1754180), (4, 1315635), (5, 1052508), (6, 877090), (10, 526254), (12, 438545), (15, 350836), (20, 263127), (30, 175418), (60, 87709), (139, 37860), (278, 18930), (417, 12620), (556, 9465), (631, 8340), (695, 7572), (834, 6310), (1262, 4170), (1390, 3786), (1668, 3155), (1893, 2780), (2085, 2524)]