520069380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 1482023424

約数和(自身を除く): 961954044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 193, 194, 291, 386, 388, 463, 485, 579, 582, 772, 926, 965, 970, 1158, 1164, 1389, 1455, 1852, 1930, 1940, 2315, 2316, 2778, 2895, 2910, 3860, 4630, 5556, 5790, 5820, 6945, 9260, 11580, 13890, 18721, 27780, 37442, 44911, 56163, 74884, 89359, 89822, 93605, 112326, 134733, 178718, 179644, 187210, 224555, 224652, 268077, 269466, 280815, 357436, 374420, 446795, 449110, 536154, 538932, 561630, 673665, 893590, 898220, 1072308, 1123260, 1340385, 1347330, 1787180, 2680770, 2694660, 5361540, 8667823, 17335646, 26003469, 34671292, 43339115, 52006938, 86678230, 104013876, 130017345, 173356460, 260034690, 520069380]

約数ペア:

[(1, 520069380), (2, 260034690), (3, 173356460), (4, 130017345), (5, 104013876), (6, 86678230), (10, 52006938), (12, 43339115), (15, 34671292), (20, 26003469), (30, 17335646), (60, 8667823), (97, 5361540), (193, 2694660), (194, 2680770), (291, 1787180), (386, 1347330), (388, 1340385), (463, 1123260), (485, 1072308), (579, 898220), (582, 893590), (772, 673665), (926, 561630), (965, 538932), (970, 536154), (1158, 449110), (1164, 446795), (1389, 374420), (1455, 357436), (1852, 280815), (1930, 269466), (1940, 268077), (2315, 224652), (2316, 224555), (2778, 187210), (2895, 179644), (2910, 178718), (3860, 134733), (4630, 112326), (5556, 93605), (5790, 89822), (5820, 89359), (6945, 74884), (9260, 56163), (11580, 44911), (13890, 37442), (18721, 27780)]