15702994880

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{111781}}^1$

素因数の和:112237

約数の個数: 56

約数和(自身を含む): 37478268960

約数和(自身を除く): 21775274080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 14048, 17560, 28096, 35120, 70240, 111781, 140480, 223562, 447124, 558905, 894248, 1117810, 1788496, 2235620, 3576992, 4471240, 7153984, 8942480, 17884960, 35769920, 49071859, 98143718, 196287436, 245359295, 392574872, 490718590, 785149744, 981437180, 1570299488, 1962874360, 3140598976, 3925748720, 7851497440, 15702994880]

約数ペア:

[(1, 15702994880), (2, 7851497440), (4, 3925748720), (5, 3140598976), (8, 1962874360), (10, 1570299488), (16, 981437180), (20, 785149744), (32, 490718590), (40, 392574872), (64, 245359295), (80, 196287436), (160, 98143718), (320, 49071859), (439, 35769920), (878, 17884960), (1756, 8942480), (2195, 7153984), (3512, 4471240), (4390, 3576992), (7024, 2235620), (8780, 1788496), (14048, 1117810), (17560, 894248), (28096, 558905), (35120, 447124), (70240, 223562), (111781, 140480)]