12750080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 34927872

約数和(自身を除く): 22177792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1423, 1792, 2240, 2846, 4480, 5692, 7115, 8960, 9961, 11384, 14230, 19922, 22768, 28460, 39844, 45536, 49805, 56920, 79688, 91072, 99610, 113840, 159376, 182144, 199220, 227680, 318752, 364288, 398440, 455360, 637504, 796880, 910720, 1275008, 1593760, 1821440, 2550016, 3187520, 6375040, 12750080]

約数ペア:

[(1, 12750080), (2, 6375040), (4, 3187520), (5, 2550016), (7, 1821440), (8, 1593760), (10, 1275008), (14, 910720), (16, 796880), (20, 637504), (28, 455360), (32, 398440), (35, 364288), (40, 318752), (56, 227680), (64, 199220), (70, 182144), (80, 159376), (112, 113840), (128, 99610), (140, 91072), (160, 79688), (224, 56920), (256, 49805), (280, 45536), (320, 39844), (448, 28460), (560, 22768), (640, 19922), (896, 14230), (1120, 11384), (1280, 9961), (1423, 8960), (1792, 7115), (2240, 5692), (2846, 4480)]