268992080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{480343}}^1$

素因数の和:480363

約数の個数: 40

約数和(自身を含む): 714751872

約数和(自身を除く): 445759792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 480343, 960686, 1921372, 2401715, 3362401, 3842744, 4803430, 6724802, 7685488, 9606860, 13449604, 16812005, 19213720, 26899208, 33624010, 38427440, 53798416, 67248020, 134496040, 268992080]

約数ペア:

[(1, 268992080), (2, 134496040), (4, 67248020), (5, 53798416), (7, 38427440), (8, 33624010), (10, 26899208), (14, 19213720), (16, 16812005), (20, 13449604), (28, 9606860), (35, 7685488), (40, 6724802), (56, 4803430), (70, 3842744), (80, 3362401), (112, 2401715), (140, 1921372), (280, 960686), (560, 480343)]