6909565040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12338509}}^1$

素因数の和:12338529

約数の個数: 40

約数和(自身を含む): 18359702880

約数和(自身を除く): 11450137840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12338509, 24677018, 49354036, 61692545, 86369563, 98708072, 123385090, 172739126, 197416144, 246770180, 345478252, 431847815, 493540360, 690956504, 863695630, 987080720, 1381913008, 1727391260, 3454782520, 6909565040]

約数ペア:

[(1, 6909565040), (2, 3454782520), (4, 1727391260), (5, 1381913008), (7, 987080720), (8, 863695630), (10, 690956504), (14, 493540360), (16, 431847815), (20, 345478252), (28, 246770180), (35, 197416144), (40, 172739126), (56, 123385090), (70, 98708072), (80, 86369563), (112, 61692545), (140, 49354036), (280, 24677018), (560, 12338509)]