3009188080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979729}}^1$

素因数の和:1979761

約数の個数: 40

約数和(自身を含む): 7364595600

約数和(自身を除く): 4355407520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1979729, 3959458, 7918916, 9898645, 15837832, 19797290, 31675664, 37614851, 39594580, 75229702, 79189160, 150459404, 158378320, 188074255, 300918808, 376148510, 601837616, 752297020, 1504594040, 3009188080]

約数ペア:

[(1, 3009188080), (2, 1504594040), (4, 752297020), (5, 601837616), (8, 376148510), (10, 300918808), (16, 188074255), (19, 158378320), (20, 150459404), (38, 79189160), (40, 75229702), (76, 39594580), (80, 37614851), (95, 31675664), (152, 19797290), (190, 15837832), (304, 9898645), (380, 7918916), (760, 3959458), (1520, 1979729)]