26493540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4051}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 74880960

約数和(自身を除く): 48387420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 4051, 6540, 8102, 12153, 16204, 20255, 24306, 40510, 48612, 60765, 81020, 121530, 243060, 441559, 883118, 1324677, 1766236, 2207795, 2649354, 4415590, 5298708, 6623385, 8831180, 13246770, 26493540]

約数ペア:

[(1, 26493540), (2, 13246770), (3, 8831180), (4, 6623385), (5, 5298708), (6, 4415590), (10, 2649354), (12, 2207795), (15, 1766236), (20, 1324677), (30, 883118), (60, 441559), (109, 243060), (218, 121530), (327, 81020), (436, 60765), (545, 48612), (654, 40510), (1090, 24306), (1308, 20255), (1635, 16204), (2180, 12153), (3270, 8102), (4051, 6540)]