80447160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23117}}^1$

素因数の和:23160

約数の個数: 64

約数和(自身を含む): 249674400

約数和(自身を除く): 169227240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23117, 46234, 69351, 92468, 115585, 138702, 184936, 231170, 277404, 346755, 462340, 554808, 670393, 693510, 924680, 1340786, 1387020, 2011179, 2681572, 2774040, 3351965, 4022358, 5363144, 6703930, 8044716, 10055895, 13407860, 16089432, 20111790, 26815720, 40223580, 80447160]

約数ペア:

[(1, 80447160), (2, 40223580), (3, 26815720), (4, 20111790), (5, 16089432), (6, 13407860), (8, 10055895), (10, 8044716), (12, 6703930), (15, 5363144), (20, 4022358), (24, 3351965), (29, 2774040), (30, 2681572), (40, 2011179), (58, 1387020), (60, 1340786), (87, 924680), (116, 693510), (120, 670393), (145, 554808), (174, 462340), (232, 346755), (290, 277404), (348, 231170), (435, 184936), (580, 138702), (696, 115585), (870, 92468), (1160, 69351), (1740, 46234), (3480, 23117)]