2021002320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8420843}}^1$

素因数の和:8420859

約数の個数: 40

約数和(自身を含む): 6265107936

約数和(自身を除く): 4244105616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8420843, 16841686, 25262529, 33683372, 42104215, 50525058, 67366744, 84208430, 101050116, 126312645, 134733488, 168416860, 202100232, 252625290, 336833720, 404200464, 505250580, 673667440, 1010501160, 2021002320]

約数ペア:

[(1, 2021002320), (2, 1010501160), (3, 673667440), (4, 505250580), (5, 404200464), (6, 336833720), (8, 252625290), (10, 202100232), (12, 168416860), (15, 134733488), (16, 126312645), (20, 101050116), (24, 84208430), (30, 67366744), (40, 50525058), (48, 42104215), (60, 33683372), (80, 25262529), (120, 16841686), (240, 8420843)]