15709948240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28053479}}^1$

素因数の和:28053499

約数の個数: 40

約数和(自身を含む): 41743578240

約数和(自身を除く): 26033630000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28053479, 56106958, 112213916, 140267395, 196374353, 224427832, 280534790, 392748706, 448855664, 561069580, 785497412, 981871765, 1122139160, 1570994824, 1963743530, 2244278320, 3141989648, 3927487060, 7854974120, 15709948240]

約数ペア:

[(1, 15709948240), (2, 7854974120), (4, 3927487060), (5, 3141989648), (7, 2244278320), (8, 1963743530), (10, 1570994824), (14, 1122139160), (16, 981871765), (20, 785497412), (28, 561069580), (35, 448855664), (40, 392748706), (56, 280534790), (70, 224427832), (80, 196374353), (112, 140267395), (140, 112213916), (280, 56106958), (560, 28053479)]