64296840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3911}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 194348160

約数和(自身を除く): 130051320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3911, 4110, 5480, 7822, 8220, 11733, 15644, 16440, 19555, 23466, 31288, 39110, 46932, 58665, 78220, 93864, 117330, 156440, 234660, 469320, 535807, 1071614, 1607421, 2143228, 2679035, 3214842, 4286456, 5358070, 6429684, 8037105, 10716140, 12859368, 16074210, 21432280, 32148420, 64296840]

約数ペア:

[(1, 64296840), (2, 32148420), (3, 21432280), (4, 16074210), (5, 12859368), (6, 10716140), (8, 8037105), (10, 6429684), (12, 5358070), (15, 4286456), (20, 3214842), (24, 2679035), (30, 2143228), (40, 1607421), (60, 1071614), (120, 535807), (137, 469320), (274, 234660), (411, 156440), (548, 117330), (685, 93864), (822, 78220), (1096, 58665), (1370, 46932), (1644, 39110), (2055, 31288), (2740, 23466), (3288, 19555), (3911, 16440), (4110, 15644), (5480, 11733), (7822, 8220)]