17302880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{2207}}^1$

素因数の和:2236

約数の個数: 72

約数和(自身を含む): 47573568

約数和(自身を除く): 30270688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 2207, 3920, 4414, 7840, 8828, 11035, 15449, 17656, 22070, 30898, 35312, 44140, 61796, 70624, 77245, 88280, 108143, 123592, 154490, 176560, 216286, 247184, 308980, 353120, 432572, 494368, 540715, 617960, 865144, 1081430, 1235920, 1730288, 2162860, 2471840, 3460576, 4325720, 8651440, 17302880]

約数ペア:

[(1, 17302880), (2, 8651440), (4, 4325720), (5, 3460576), (7, 2471840), (8, 2162860), (10, 1730288), (14, 1235920), (16, 1081430), (20, 865144), (28, 617960), (32, 540715), (35, 494368), (40, 432572), (49, 353120), (56, 308980), (70, 247184), (80, 216286), (98, 176560), (112, 154490), (140, 123592), (160, 108143), (196, 88280), (224, 77245), (245, 70624), (280, 61796), (392, 44140), (490, 35312), (560, 30898), (784, 22070), (980, 17656), (1120, 15449), (1568, 11035), (1960, 8828), (2207, 7840), (3920, 4414)]