3441760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 9480240

約数和(自身を除く): 6038480

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, 439, 490, 560, 784, 878, 980, 1120, 1568, 1756, 1960, 2195, 3073, 3512, 3920, 4390, 6146, 7024, 7840, 8780, 12292, 14048, 15365, 17560, 21511, 24584, 30730, 35120, 43022, 49168, 61460, 70240, 86044, 98336, 107555, 122920, 172088, 215110, 245840, 344176, 430220, 491680, 688352, 860440, 1720880, 3441760]

約数ペア:

[(1, 3441760), (2, 1720880), (4, 860440), (5, 688352), (7, 491680), (8, 430220), (10, 344176), (14, 245840), (16, 215110), (20, 172088), (28, 122920), (32, 107555), (35, 98336), (40, 86044), (49, 70240), (56, 61460), (70, 49168), (80, 43022), (98, 35120), (112, 30730), (140, 24584), (160, 21511), (196, 17560), (224, 15365), (245, 14048), (280, 12292), (392, 8780), (439, 7840), (490, 7024), (560, 6146), (784, 4390), (878, 3920), (980, 3512), (1120, 3073), (1568, 2195), (1756, 1960)]