1670630080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{745817}}^1$

素因数の和:745841

約数の個数: 56

約数和(自身を含む): 4546506528

約数和(自身を除く): 2875876448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 745817, 1491634, 2983268, 3729085, 5220719, 5966536, 7458170, 10441438, 11933072, 14916340, 20882876, 23866144, 26103595, 29832680, 41765752, 47732288, 52207190, 59665360, 83531504, 104414380, 119330720, 167063008, 208828760, 238661440, 334126016, 417657520, 835315040, 1670630080]

約数ペア:

[(1, 1670630080), (2, 835315040), (4, 417657520), (5, 334126016), (7, 238661440), (8, 208828760), (10, 167063008), (14, 119330720), (16, 104414380), (20, 83531504), (28, 59665360), (32, 52207190), (35, 47732288), (40, 41765752), (56, 29832680), (64, 26103595), (70, 23866144), (80, 20882876), (112, 14916340), (140, 11933072), (160, 10441438), (224, 7458170), (280, 5966536), (320, 5220719), (448, 3729085), (560, 2983268), (1120, 1491634), (2240, 745817)]