65682960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39097}}^1$

素因数の和:39120

約数の個数: 80

約数和(自身を含む): 232711296

約数和(自身を除く): 167028336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39097, 78194, 117291, 156388, 195485, 234582, 273679, 312776, 390970, 469164, 547358, 586455, 625552, 781940, 821037, 938328, 1094716, 1172910, 1368395, 1563880, 1642074, 1876656, 2189432, 2345820, 2736790, 3127760, 3284148, 4105185, 4378864, 4691640, 5473580, 6568296, 8210370, 9383280, 10947160, 13136592, 16420740, 21894320, 32841480, 65682960]

約数ペア:

[(1, 65682960), (2, 32841480), (3, 21894320), (4, 16420740), (5, 13136592), (6, 10947160), (7, 9383280), (8, 8210370), (10, 6568296), (12, 5473580), (14, 4691640), (15, 4378864), (16, 4105185), (20, 3284148), (21, 3127760), (24, 2736790), (28, 2345820), (30, 2189432), (35, 1876656), (40, 1642074), (42, 1563880), (48, 1368395), (56, 1172910), (60, 1094716), (70, 938328), (80, 821037), (84, 781940), (105, 625552), (112, 586455), (120, 547358), (140, 469164), (168, 390970), (210, 312776), (240, 273679), (280, 234582), (336, 195485), (420, 156388), (560, 117291), (840, 78194), (1680, 39097)]