1276959040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{570071}}^1$

素因数の和:570095

約数の個数: 56

約数和(自身を含む): 3475158912

約数和(自身を除く): 2198199872

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, 570071, 1140142, 2280284, 2850355, 3990497, 4560568, 5700710, 7980994, 9121136, 11401420, 15961988, 18242272, 19952485, 22802840, 31923976, 36484544, 39904970, 45605680, 63847952, 79809940, 91211360, 127695904, 159619880, 182422720, 255391808, 319239760, 638479520, 1276959040]

約数ペア:

[(1, 1276959040), (2, 638479520), (4, 319239760), (5, 255391808), (7, 182422720), (8, 159619880), (10, 127695904), (14, 91211360), (16, 79809940), (20, 63847952), (28, 45605680), (32, 39904970), (35, 36484544), (40, 31923976), (56, 22802840), (64, 19952485), (70, 18242272), (80, 15961988), (112, 11401420), (140, 9121136), (160, 7980994), (224, 5700710), (280, 4560568), (320, 3990497), (448, 2850355), (560, 2280284), (1120, 1140142), (2240, 570071)]