38160780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2175

約数の個数: 96

約数和(自身を含む): 125013504

約数和(自身を除く): 86852724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2113, 2580, 3010, 3612, 4226, 4515, 6020, 6339, 8452, 9030, 10565, 12678, 14791, 18060, 21130, 25356, 29582, 31695, 42260, 44373, 59164, 63390, 73955, 88746, 90859, 126780, 147910, 177492, 181718, 221865, 272577, 295820, 363436, 443730, 454295, 545154, 636013, 887460, 908590, 1090308, 1272026, 1362885, 1817180, 1908039, 2544052, 2725770, 3180065, 3816078, 5451540, 6360130, 7632156, 9540195, 12720260, 19080390, 38160780]

約数ペア:

[(1, 38160780), (2, 19080390), (3, 12720260), (4, 9540195), (5, 7632156), (6, 6360130), (7, 5451540), (10, 3816078), (12, 3180065), (14, 2725770), (15, 2544052), (20, 1908039), (21, 1817180), (28, 1362885), (30, 1272026), (35, 1090308), (42, 908590), (43, 887460), (60, 636013), (70, 545154), (84, 454295), (86, 443730), (105, 363436), (129, 295820), (140, 272577), (172, 221865), (210, 181718), (215, 177492), (258, 147910), (301, 126780), (420, 90859), (430, 88746), (516, 73955), (602, 63390), (645, 59164), (860, 44373), (903, 42260), (1204, 31695), (1290, 29582), (1505, 25356), (1806, 21130), (2113, 18060), (2580, 14791), (3010, 12678), (3612, 10565), (4226, 9030), (4515, 8452), (6020, 6339)]