65539260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{121369}}^1$

素因数の和:121387

約数の個数: 48

約数和(自身を含む): 203901600

約数和(自身を除く): 138362340

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, 121369, 242738, 364107, 485476, 606845, 728214, 1092321, 1213690, 1456428, 1820535, 2184642, 2427380, 3276963, 3641070, 4369284, 5461605, 6553926, 7282140, 10923210, 13107852, 16384815, 21846420, 32769630, 65539260]

約数ペア:

[(1, 65539260), (2, 32769630), (3, 21846420), (4, 16384815), (5, 13107852), (6, 10923210), (9, 7282140), (10, 6553926), (12, 5461605), (15, 4369284), (18, 3641070), (20, 3276963), (27, 2427380), (30, 2184642), (36, 1820535), (45, 1456428), (54, 1213690), (60, 1092321), (90, 728214), (108, 606845), (135, 485476), (180, 364107), (270, 242738), (540, 121369)]