11896380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 38918880

約数和(自身を除く): 27022500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 43, 45, 53, 58, 60, 86, 87, 90, 106, 116, 129, 145, 159, 172, 174, 180, 212, 215, 258, 261, 265, 290, 318, 348, 387, 430, 435, 477, 516, 522, 530, 580, 636, 645, 774, 795, 860, 870, 954, 1044, 1060, 1247, 1290, 1305, 1537, 1548, 1590, 1740, 1908, 1935, 2279, 2385, 2494, 2580, 2610, 3074, 3180, 3741, 3870, 4558, 4611, 4770, 4988, 5220, 6148, 6235, 6837, 7482, 7685, 7740, 9116, 9222, 9540, 11223, 11395, 12470, 13674, 13833, 14964, 15370, 18444, 18705, 20511, 22446, 22790, 23055, 24940, 27348, 27666, 30740, 34185, 37410, 41022, 44892, 45580, 46110, 55332, 56115, 66091, 68370, 69165, 74820, 82044, 92220, 102555, 112230, 132182, 136740, 138330, 198273, 205110, 224460, 264364, 276660, 330455, 396546, 410220, 594819, 660910, 793092, 991365, 1189638, 1321820, 1982730, 2379276, 2974095, 3965460, 5948190, 11896380]

約数ペア:

[(1, 11896380), (2, 5948190), (3, 3965460), (4, 2974095), (5, 2379276), (6, 1982730), (9, 1321820), (10, 1189638), (12, 991365), (15, 793092), (18, 660910), (20, 594819), (29, 410220), (30, 396546), (36, 330455), (43, 276660), (45, 264364), (53, 224460), (58, 205110), (60, 198273), (86, 138330), (87, 136740), (90, 132182), (106, 112230), (116, 102555), (129, 92220), (145, 82044), (159, 74820), (172, 69165), (174, 68370), (180, 66091), (212, 56115), (215, 55332), (258, 46110), (261, 45580), (265, 44892), (290, 41022), (318, 37410), (348, 34185), (387, 30740), (430, 27666), (435, 27348), (477, 24940), (516, 23055), (522, 22790), (530, 22446), (580, 20511), (636, 18705), (645, 18444), (774, 15370), (795, 14964), (860, 13833), (870, 13674), (954, 12470), (1044, 11395), (1060, 11223), (1247, 9540), (1290, 9222), (1305, 9116), (1537, 7740), (1548, 7685), (1590, 7482), (1740, 6837), (1908, 6235), (1935, 6148), (2279, 5220), (2385, 4988), (2494, 4770), (2580, 4611), (2610, 4558), (3074, 3870), (3180, 3741)]