25764840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71569}}^1$

素因数の和:71586

約数の個数: 48

約数和(自身を含む): 83736900

約数和(自身を除く): 57972060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71569, 143138, 214707, 286276, 357845, 429414, 572552, 644121, 715690, 858828, 1073535, 1288242, 1431380, 1717656, 2147070, 2576484, 2862760, 3220605, 4294140, 5152968, 6441210, 8588280, 12882420, 25764840]

約数ペア:

[(1, 25764840), (2, 12882420), (3, 8588280), (4, 6441210), (5, 5152968), (6, 4294140), (8, 3220605), (9, 2862760), (10, 2576484), (12, 2147070), (15, 1717656), (18, 1431380), (20, 1288242), (24, 1073535), (30, 858828), (36, 715690), (40, 644121), (45, 572552), (60, 429414), (72, 357845), (90, 286276), (120, 214707), (180, 143138), (360, 71569)]