7126120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 16279200

約数和(自身を除く): 9153080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2659, 2680, 5318, 10636, 13295, 21272, 26590, 53180, 106360, 178153, 356306, 712612, 890765, 1425224, 1781530, 3563060, 7126120]

約数ペア:

[(1, 7126120), (2, 3563060), (4, 1781530), (5, 1425224), (8, 890765), (10, 712612), (20, 356306), (40, 178153), (67, 106360), (134, 53180), (268, 26590), (335, 21272), (536, 13295), (670, 10636), (1340, 5318), (2659, 2680)]