288893080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1031761}}^1$

素因数の和:1031779

約数の個数: 32

約数和(自身を含む): 742868640

約数和(自身を除く): 453975560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1031761, 2063522, 4127044, 5158805, 7222327, 8254088, 10317610, 14444654, 20635220, 28889308, 36111635, 41270440, 57778616, 72223270, 144446540, 288893080]

約数ペア:

[(1, 288893080), (2, 144446540), (4, 72223270), (5, 57778616), (7, 41270440), (8, 36111635), (10, 28889308), (14, 20635220), (20, 14444654), (28, 10317610), (35, 8254088), (40, 7222327), (56, 5158805), (70, 4127044), (140, 2063522), (280, 1031761)]