384766020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22037}}^1$

素因数の和:22149

約数の個数: 72

約数和(自身を含む): 1179209304

約数和(自身を除く): 794443284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 22037, 44074, 66111, 88148, 110185, 132222, 198333, 220370, 264444, 330555, 396666, 440740, 661110, 793332, 991665, 1322220, 1983330, 2137589, 3966660, 4275178, 6412767, 8550356, 10687945, 12825534, 19238301, 21375890, 25651068, 32063835, 38476602, 42751780, 64127670, 76953204, 96191505, 128255340, 192383010, 384766020]

約数ペア:

[(1, 384766020), (2, 192383010), (3, 128255340), (4, 96191505), (5, 76953204), (6, 64127670), (9, 42751780), (10, 38476602), (12, 32063835), (15, 25651068), (18, 21375890), (20, 19238301), (30, 12825534), (36, 10687945), (45, 8550356), (60, 6412767), (90, 4275178), (97, 3966660), (180, 2137589), (194, 1983330), (291, 1322220), (388, 991665), (485, 793332), (582, 661110), (873, 440740), (970, 396666), (1164, 330555), (1455, 264444), (1746, 220370), (1940, 198333), (2910, 132222), (3492, 110185), (4365, 88148), (5820, 66111), (8730, 44074), (17460, 22037)]