65316120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^2$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 204195600

約数和(自身を除く): 138879480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 137, 145, 174, 232, 274, 290, 348, 411, 435, 548, 580, 685, 696, 822, 870, 1096, 1160, 1370, 1644, 1740, 2055, 2740, 3288, 3480, 3973, 4110, 5480, 7946, 8220, 11919, 15892, 16440, 18769, 19865, 23838, 31784, 37538, 39730, 47676, 56307, 59595, 75076, 79460, 93845, 95352, 112614, 119190, 150152, 158920, 187690, 225228, 238380, 281535, 375380, 450456, 476760, 544301, 563070, 750760, 1088602, 1126140, 1632903, 2177204, 2252280, 2721505, 3265806, 4354408, 5443010, 6531612, 8164515, 10886020, 13063224, 16329030, 21772040, 32658060, 65316120]

約数ペア:

[(1, 65316120), (2, 32658060), (3, 21772040), (4, 16329030), (5, 13063224), (6, 10886020), (8, 8164515), (10, 6531612), (12, 5443010), (15, 4354408), (20, 3265806), (24, 2721505), (29, 2252280), (30, 2177204), (40, 1632903), (58, 1126140), (60, 1088602), (87, 750760), (116, 563070), (120, 544301), (137, 476760), (145, 450456), (174, 375380), (232, 281535), (274, 238380), (290, 225228), (348, 187690), (411, 158920), (435, 150152), (548, 119190), (580, 112614), (685, 95352), (696, 93845), (822, 79460), (870, 75076), (1096, 59595), (1160, 56307), (1370, 47676), (1644, 39730), (1740, 37538), (2055, 31784), (2740, 23838), (3288, 19865), (3480, 18769), (3973, 16440), (4110, 15892), (5480, 11919), (7946, 8220)]