128210820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15373}}^1$

素因数の和:15524

約数の個数: 48

約数和(自身を含む): 361596480

約数和(自身を除く): 233385660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 15373, 30746, 46119, 61492, 76865, 92238, 153730, 184476, 230595, 307460, 461190, 922380, 2136847, 4273694, 6410541, 8547388, 10684235, 12821082, 21368470, 25642164, 32052705, 42736940, 64105410, 128210820]

約数ペア:

[(1, 128210820), (2, 64105410), (3, 42736940), (4, 32052705), (5, 25642164), (6, 21368470), (10, 12821082), (12, 10684235), (15, 8547388), (20, 6410541), (30, 4273694), (60, 2136847), (139, 922380), (278, 461190), (417, 307460), (556, 230595), (695, 184476), (834, 153730), (1390, 92238), (1668, 76865), (2085, 61492), (2780, 46119), (4170, 30746), (8340, 15373)]