25923060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1917

約数の個数: 72

約数和(自身を含む): 79672320

約数和(自身を除く): 53749260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 1823, 2370, 2844, 3555, 3646, 4740, 5469, 7110, 7292, 9115, 10938, 14220, 16407, 18230, 21876, 27345, 32814, 36460, 54690, 65628, 82035, 109380, 144017, 164070, 288034, 328140, 432051, 576068, 720085, 864102, 1296153, 1440170, 1728204, 2160255, 2592306, 2880340, 4320510, 5184612, 6480765, 8641020, 12961530, 25923060]

約数ペア:

[(1, 25923060), (2, 12961530), (3, 8641020), (4, 6480765), (5, 5184612), (6, 4320510), (9, 2880340), (10, 2592306), (12, 2160255), (15, 1728204), (18, 1440170), (20, 1296153), (30, 864102), (36, 720085), (45, 576068), (60, 432051), (79, 328140), (90, 288034), (158, 164070), (180, 144017), (237, 109380), (316, 82035), (395, 65628), (474, 54690), (711, 36460), (790, 32814), (948, 27345), (1185, 21876), (1422, 18230), (1580, 16407), (1823, 14220), (2370, 10938), (2844, 9115), (3555, 7292), (3646, 7110), (4740, 5469)]