765891540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4217}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 2326058280

約数和(自身を除く): 1560166740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1009, 2018, 3027, 4036, 4217, 5045, 6054, 8434, 9081, 10090, 12108, 12651, 15135, 16868, 18162, 20180, 21085, 25302, 30270, 36324, 37953, 42170, 45405, 50604, 60540, 63255, 75906, 84340, 90810, 126510, 151812, 181620, 189765, 253020, 379530, 759060, 4254953, 8509906, 12764859, 17019812, 21274765, 25529718, 38294577, 42549530, 51059436, 63824295, 76589154, 85099060, 127648590, 153178308, 191472885, 255297180, 382945770, 765891540]

約数ペア:

[(1, 765891540), (2, 382945770), (3, 255297180), (4, 191472885), (5, 153178308), (6, 127648590), (9, 85099060), (10, 76589154), (12, 63824295), (15, 51059436), (18, 42549530), (20, 38294577), (30, 25529718), (36, 21274765), (45, 17019812), (60, 12764859), (90, 8509906), (180, 4254953), (1009, 759060), (2018, 379530), (3027, 253020), (4036, 189765), (4217, 181620), (5045, 151812), (6054, 126510), (8434, 90810), (9081, 84340), (10090, 75906), (12108, 63255), (12651, 60540), (15135, 50604), (16868, 45405), (18162, 42170), (20180, 37953), (21085, 36324), (25302, 30270)]