2016378560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{900169}}^1$

素因数の和:900193

約数の個数: 56

約数和(自身を含む): 5487436320

約数和(自身を除く): 3471057760

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, 900169, 1800338, 3600676, 4500845, 6301183, 7201352, 9001690, 12602366, 14402704, 18003380, 25204732, 28805408, 31505915, 36006760, 50409464, 57610816, 63011830, 72013520, 100818928, 126023660, 144027040, 201637856, 252047320, 288054080, 403275712, 504094640, 1008189280, 2016378560]

約数ペア:

[(1, 2016378560), (2, 1008189280), (4, 504094640), (5, 403275712), (7, 288054080), (8, 252047320), (10, 201637856), (14, 144027040), (16, 126023660), (20, 100818928), (28, 72013520), (32, 63011830), (35, 57610816), (40, 50409464), (56, 36006760), (64, 31505915), (70, 28805408), (80, 25204732), (112, 18003380), (140, 14402704), (160, 12602366), (224, 9001690), (280, 7201352), (320, 6301183), (448, 4500845), (560, 3600676), (1120, 1800338), (2240, 900169)]