40230180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4217}}^1$

素因数の和:4285

約数の個数: 72

約数和(自身を含む): 124363512

約数和(自身を除く): 84133332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4217, 4770, 8434, 9540, 12651, 16868, 21085, 25302, 37953, 42170, 50604, 63255, 75906, 84340, 126510, 151812, 189765, 223501, 253020, 379530, 447002, 670503, 759060, 894004, 1117505, 1341006, 2011509, 2235010, 2682012, 3352515, 4023018, 4470020, 6705030, 8046036, 10057545, 13410060, 20115090, 40230180]

約数ペア:

[(1, 40230180), (2, 20115090), (3, 13410060), (4, 10057545), (5, 8046036), (6, 6705030), (9, 4470020), (10, 4023018), (12, 3352515), (15, 2682012), (18, 2235010), (20, 2011509), (30, 1341006), (36, 1117505), (45, 894004), (53, 759060), (60, 670503), (90, 447002), (106, 379530), (159, 253020), (180, 223501), (212, 189765), (265, 151812), (318, 126510), (477, 84340), (530, 75906), (636, 63255), (795, 50604), (954, 42170), (1060, 37953), (1590, 25302), (1908, 21085), (2385, 16868), (3180, 12651), (4217, 9540), (4770, 8434)]