2636005120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4486

約数の個数: 144

約数和(自身を含む): 7325434368

約数和(自身を除く): 4689429248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 256, 268, 280, 320, 335, 448, 469, 536, 560, 640, 670, 896, 938, 1072, 1120, 1280, 1340, 1792, 1876, 2144, 2240, 2345, 2680, 3752, 4288, 4391, 4480, 4690, 5360, 7504, 8576, 8782, 8960, 9380, 10720, 15008, 17152, 17564, 18760, 21440, 21955, 30016, 30737, 35128, 37520, 42880, 43910, 60032, 61474, 70256, 75040, 85760, 87820, 120064, 122948, 140512, 150080, 153685, 175640, 245896, 281024, 294197, 300160, 307370, 351280, 491792, 562048, 588394, 600320, 614740, 702560, 983584, 1124096, 1176788, 1229480, 1405120, 1470985, 1967168, 2059379, 2353576, 2458960, 2810240, 2941970, 3934336, 4118758, 4707152, 4917920, 5620480, 5883940, 7868672, 8237516, 9414304, 9835840, 10296895, 11767880, 16475032, 18828608, 19671680, 20593790, 23535760, 32950064, 37657216, 39343360, 41187580, 47071520, 65900128, 75314432, 82375160, 94143040, 131800256, 164750320, 188286080, 263600512, 329500640, 376572160, 527201024, 659001280, 1318002560, 2636005120]

約数ペア:

[(1, 2636005120), (2, 1318002560), (4, 659001280), (5, 527201024), (7, 376572160), (8, 329500640), (10, 263600512), (14, 188286080), (16, 164750320), (20, 131800256), (28, 94143040), (32, 82375160), (35, 75314432), (40, 65900128), (56, 47071520), (64, 41187580), (67, 39343360), (70, 37657216), (80, 32950064), (112, 23535760), (128, 20593790), (134, 19671680), (140, 18828608), (160, 16475032), (224, 11767880), (256, 10296895), (268, 9835840), (280, 9414304), (320, 8237516), (335, 7868672), (448, 5883940), (469, 5620480), (536, 4917920), (560, 4707152), (640, 4118758), (670, 3934336), (896, 2941970), (938, 2810240), (1072, 2458960), (1120, 2353576), (1280, 2059379), (1340, 1967168), (1792, 1470985), (1876, 1405120), (2144, 1229480), (2240, 1176788), (2345, 1124096), (2680, 983584), (3752, 702560), (4288, 614740), (4391, 600320), (4480, 588394), (4690, 562048), (5360, 491792), (7504, 351280), (8576, 307370), (8782, 300160), (8960, 294197), (9380, 281024), (10720, 245896), (15008, 175640), (17152, 153685), (17564, 150080), (18760, 140512), (21440, 122948), (21955, 120064), (30016, 87820), (30737, 85760), (35128, 75040), (37520, 70256), (42880, 61474), (43910, 60032)]