764726060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{287491}}^1$

素因数の和:287526

約数の個数: 48

約数和(自身を含む): 1931946240

約数和(自身を除く): 1167220180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 287491, 574982, 1149964, 1437455, 2012437, 2874910, 4024874, 5462329, 5749820, 8049748, 10062185, 10924658, 20124370, 21849316, 27311645, 38236303, 40248740, 54623290, 76472606, 109246580, 152945212, 191181515, 382363030, 764726060]

約数ペア:

[(1, 764726060), (2, 382363030), (4, 191181515), (5, 152945212), (7, 109246580), (10, 76472606), (14, 54623290), (19, 40248740), (20, 38236303), (28, 27311645), (35, 21849316), (38, 20124370), (70, 10924658), (76, 10062185), (95, 8049748), (133, 5749820), (140, 5462329), (190, 4024874), (266, 2874910), (380, 2012437), (532, 1437455), (665, 1149964), (1330, 574982), (2660, 287491)]