64516480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{14401}}^1$

素因数の和:14427

約数の個数: 64

約数和(自身を含む): 176280480

約数和(自身を除く): 111764000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 14401, 28802, 57604, 72005, 100807, 115208, 144010, 201614, 230416, 288020, 403228, 460832, 504035, 576040, 806456, 921664, 1008070, 1152080, 1612912, 1843328, 2016140, 2304160, 3225824, 4032280, 4608320, 6451648, 8064560, 9216640, 12903296, 16129120, 32258240, 64516480]

約数ペア:

[(1, 64516480), (2, 32258240), (4, 16129120), (5, 12903296), (7, 9216640), (8, 8064560), (10, 6451648), (14, 4608320), (16, 4032280), (20, 3225824), (28, 2304160), (32, 2016140), (35, 1843328), (40, 1612912), (56, 1152080), (64, 1008070), (70, 921664), (80, 806456), (112, 576040), (128, 504035), (140, 460832), (160, 403228), (224, 288020), (280, 230416), (320, 201614), (448, 144010), (560, 115208), (640, 100807), (896, 72005), (1120, 57604), (2240, 28802), (4480, 14401)]