27907860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 82938240

約数和(自身を除く): 55030380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 373, 430, 435, 516, 580, 645, 746, 860, 870, 1119, 1247, 1290, 1492, 1740, 1865, 2238, 2494, 2580, 3730, 3741, 4476, 4988, 5595, 6235, 7460, 7482, 10817, 11190, 12470, 14964, 16039, 18705, 21634, 22380, 24940, 32078, 32451, 37410, 43268, 48117, 54085, 64156, 64902, 74820, 80195, 96234, 108170, 129804, 160390, 162255, 192468, 216340, 240585, 320780, 324510, 465131, 481170, 649020, 930262, 962340, 1395393, 1860524, 2325655, 2790786, 4651310, 5581572, 6976965, 9302620, 13953930, 27907860]

約数ペア:

[(1, 27907860), (2, 13953930), (3, 9302620), (4, 6976965), (5, 5581572), (6, 4651310), (10, 2790786), (12, 2325655), (15, 1860524), (20, 1395393), (29, 962340), (30, 930262), (43, 649020), (58, 481170), (60, 465131), (86, 324510), (87, 320780), (116, 240585), (129, 216340), (145, 192468), (172, 162255), (174, 160390), (215, 129804), (258, 108170), (290, 96234), (348, 80195), (373, 74820), (430, 64902), (435, 64156), (516, 54085), (580, 48117), (645, 43268), (746, 37410), (860, 32451), (870, 32078), (1119, 24940), (1247, 22380), (1290, 21634), (1492, 18705), (1740, 16039), (1865, 14964), (2238, 12470), (2494, 11190), (2580, 10817), (3730, 7482), (3741, 7460), (4476, 6235), (4988, 5595)]