8516480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 23280480

約数和(自身を除く): 14764000

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, 1901, 2240, 3802, 4480, 7604, 9505, 13307, 15208, 19010, 26614, 30416, 38020, 53228, 60832, 66535, 76040, 106456, 121664, 133070, 152080, 212912, 243328, 266140, 304160, 425824, 532280, 608320, 851648, 1064560, 1216640, 1703296, 2129120, 4258240, 8516480]

約数ペア:

[(1, 8516480), (2, 4258240), (4, 2129120), (5, 1703296), (7, 1216640), (8, 1064560), (10, 851648), (14, 608320), (16, 532280), (20, 425824), (28, 304160), (32, 266140), (35, 243328), (40, 212912), (56, 152080), (64, 133070), (70, 121664), (80, 106456), (112, 76040), (128, 66535), (140, 60832), (160, 53228), (224, 38020), (280, 30416), (320, 26614), (448, 19010), (560, 15208), (640, 13307), (896, 9505), (1120, 7604), (1901, 4480), (2240, 3802)]