25238580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{769}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 70889280

約数和(自身を除く): 45650700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 769, 1094, 1538, 1641, 2188, 2307, 2735, 3076, 3282, 3845, 4614, 5470, 6564, 7690, 8205, 9228, 10940, 11535, 15380, 16410, 23070, 32820, 46140, 420643, 841286, 1261929, 1682572, 2103215, 2523858, 4206430, 5047716, 6309645, 8412860, 12619290, 25238580]

約数ペア:

[(1, 25238580), (2, 12619290), (3, 8412860), (4, 6309645), (5, 5047716), (6, 4206430), (10, 2523858), (12, 2103215), (15, 1682572), (20, 1261929), (30, 841286), (60, 420643), (547, 46140), (769, 32820), (1094, 23070), (1538, 16410), (1641, 15380), (2188, 11535), (2307, 10940), (2735, 9228), (3076, 8205), (3282, 7690), (3845, 6564), (4614, 5470)]