71591781480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20572351}}^1$

素因数の和:20572394

約数の個数: 64

約数和(自身を含む): 222181401600

約数和(自身を除く): 150589620120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 20572351, 41144702, 61717053, 82289404, 102861755, 123434106, 164578808, 205723510, 246868212, 308585265, 411447020, 493736424, 596598179, 617170530, 822894040, 1193196358, 1234341060, 1789794537, 2386392716, 2468682120, 2982990895, 3579589074, 4772785432, 5965981790, 7159178148, 8948972685, 11931963580, 14318356296, 17897945370, 23863927160, 35795890740, 71591781480]

約数ペア:

[(1, 71591781480), (2, 35795890740), (3, 23863927160), (4, 17897945370), (5, 14318356296), (6, 11931963580), (8, 8948972685), (10, 7159178148), (12, 5965981790), (15, 4772785432), (20, 3579589074), (24, 2982990895), (29, 2468682120), (30, 2386392716), (40, 1789794537), (58, 1234341060), (60, 1193196358), (87, 822894040), (116, 617170530), (120, 596598179), (145, 493736424), (174, 411447020), (232, 308585265), (290, 246868212), (348, 205723510), (435, 164578808), (580, 123434106), (696, 102861755), (870, 82289404), (1160, 61717053), (1740, 41144702), (3480, 20572351)]