75756120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 180851880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 1979, 2552, 3190, 3480, 3828, 3958, 4785, 5937, 6380, 7656, 7916, 9570, 9895, 11874, 12760, 15832, 19140, 19790, 21769, 23748, 29685, 38280, 39580, 43538, 47496, 57391, 59370, 65307, 79160, 87076, 108845, 114782, 118740, 130614, 172173, 174152, 217690, 229564, 237480, 261228, 286955, 326535, 344346, 435380, 459128, 522456, 573910, 631301, 653070, 688692, 860865, 870760, 1147820, 1262602, 1306140, 1377384, 1721730, 1893903, 2295640, 2525204, 2612280, 3156505, 3443460, 3787806, 5050408, 6313010, 6886920, 7575612, 9469515, 12626020, 15151224, 18939030, 25252040, 37878060, 75756120]

約数ペア:

[(1, 75756120), (2, 37878060), (3, 25252040), (4, 18939030), (5, 15151224), (6, 12626020), (8, 9469515), (10, 7575612), (11, 6886920), (12, 6313010), (15, 5050408), (20, 3787806), (22, 3443460), (24, 3156505), (29, 2612280), (30, 2525204), (33, 2295640), (40, 1893903), (44, 1721730), (55, 1377384), (58, 1306140), (60, 1262602), (66, 1147820), (87, 870760), (88, 860865), (110, 688692), (116, 653070), (120, 631301), (132, 573910), (145, 522456), (165, 459128), (174, 435380), (220, 344346), (232, 326535), (264, 286955), (290, 261228), (319, 237480), (330, 229564), (348, 217690), (435, 174152), (440, 172173), (580, 130614), (638, 118740), (660, 114782), (696, 108845), (870, 87076), (957, 79160), (1160, 65307), (1276, 59370), (1320, 57391), (1595, 47496), (1740, 43538), (1914, 39580), (1979, 38280), (2552, 29685), (3190, 23748), (3480, 21769), (3828, 19790), (3958, 19140), (4785, 15832), (5937, 12760), (6380, 11874), (7656, 9895), (7916, 9570)]