1329804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22193}}^1$

素因数の和:22320

約数の個数: 80

約数和(自身を含む): 3566664576

約数和(自身を除く): 2236860016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1498, 1712, 2140, 2996, 3745, 4280, 5992, 7490, 8560, 11984, 14980, 22193, 29960, 44386, 59920, 88772, 110965, 155351, 177544, 221930, 310702, 355088, 443860, 621404, 776755, 887720, 1242808, 1553510, 1775440, 2374651, 2485616, 3107020, 4749302, 6214040, 9498604, 11873255, 12428080, 16622557, 18997208, 23746510, 33245114, 37994416, 47493020, 66490228, 83112785, 94986040, 132980456, 166225570, 189972080, 265960912, 332451140, 664902280, 1329804560]

約数ペア:

[(1, 1329804560), (2, 664902280), (4, 332451140), (5, 265960912), (7, 189972080), (8, 166225570), (10, 132980456), (14, 94986040), (16, 83112785), (20, 66490228), (28, 47493020), (35, 37994416), (40, 33245114), (56, 23746510), (70, 18997208), (80, 16622557), (107, 12428080), (112, 11873255), (140, 9498604), (214, 6214040), (280, 4749302), (428, 3107020), (535, 2485616), (560, 2374651), (749, 1775440), (856, 1553510), (1070, 1242808), (1498, 887720), (1712, 776755), (2140, 621404), (2996, 443860), (3745, 355088), (4280, 310702), (5992, 221930), (7490, 177544), (8560, 155351), (11984, 110965), (14980, 88772), (22193, 59920), (29960, 44386)]