61086420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113123}}^1$

素因数の和:113141

約数の個数: 48

約数和(自身を含む): 190048320

約数和(自身を除く): 128961900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 113123, 226246, 339369, 452492, 565615, 678738, 1018107, 1131230, 1357476, 1696845, 2036214, 2262460, 3054321, 3393690, 4072428, 5090535, 6108642, 6787380, 10181070, 12217284, 15271605, 20362140, 30543210, 61086420]

約数ペア:

[(1, 61086420), (2, 30543210), (3, 20362140), (4, 15271605), (5, 12217284), (6, 10181070), (9, 6787380), (10, 6108642), (12, 5090535), (15, 4072428), (18, 3393690), (20, 3054321), (27, 2262460), (30, 2036214), (36, 1696845), (45, 1357476), (54, 1131230), (60, 1018107), (90, 678738), (108, 565615), (135, 452492), (180, 339369), (270, 226246), (540, 113123)]