8146140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5903}}^1$

素因数の和:5938

約数の個数: 48

約数和(自身を含む): 23804928

約数和(自身を除く): 15658788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5903, 11806, 17709, 23612, 29515, 35418, 59030, 70836, 88545, 118060, 135769, 177090, 271538, 354180, 407307, 543076, 678845, 814614, 1357690, 1629228, 2036535, 2715380, 4073070, 8146140]

約数ペア:

[(1, 8146140), (2, 4073070), (3, 2715380), (4, 2036535), (5, 1629228), (6, 1357690), (10, 814614), (12, 678845), (15, 543076), (20, 407307), (23, 354180), (30, 271538), (46, 177090), (60, 135769), (69, 118060), (92, 88545), (115, 70836), (138, 59030), (230, 35418), (276, 29515), (345, 23612), (460, 17709), (690, 11806), (1380, 5903)]