347936220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44953}}^1$

素因数の和:45011

約数の個数: 72

約数和(自身を含む): 1079974896

約数和(自身を除く): 732038676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 44953, 89906, 134859, 179812, 224765, 269718, 404577, 449530, 539436, 674295, 809154, 899060, 1348590, 1618308, 1932979, 2022885, 2697180, 3865958, 4045770, 5798937, 7731916, 8091540, 9664895, 11597874, 17396811, 19329790, 23195748, 28994685, 34793622, 38659580, 57989370, 69587244, 86984055, 115978740, 173968110, 347936220]

約数ペア:

[(1, 347936220), (2, 173968110), (3, 115978740), (4, 86984055), (5, 69587244), (6, 57989370), (9, 38659580), (10, 34793622), (12, 28994685), (15, 23195748), (18, 19329790), (20, 17396811), (30, 11597874), (36, 9664895), (43, 8091540), (45, 7731916), (60, 5798937), (86, 4045770), (90, 3865958), (129, 2697180), (172, 2022885), (180, 1932979), (215, 1618308), (258, 1348590), (387, 899060), (430, 809154), (516, 674295), (645, 539436), (774, 449530), (860, 404577), (1290, 269718), (1548, 224765), (1935, 179812), (2580, 134859), (3870, 89906), (7740, 44953)]