1243809345780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{34723879}}^1$

素因数の和:34724093

約数の個数: 72

約数和(自身を含む): 3791847696000

約数和(自身を除く): 2548038350220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 35820, 34723879, 69447758, 104171637, 138895516, 173619395, 208343274, 312514911, 347238790, 416686548, 520858185, 625029822, 694477580, 1041716370, 1250059644, 1562574555, 2083432740, 3125149110, 6250298220, 6910051921, 13820103842, 20730155763, 27640207684, 34550259605, 41460311526, 62190467289, 69100519210, 82920623052, 103650778815, 124380934578, 138201038420, 207301557630, 248761869156, 310952336445, 414603115260, 621904672890, 1243809345780]

約数ペア:

[(1, 1243809345780), (2, 621904672890), (3, 414603115260), (4, 310952336445), (5, 248761869156), (6, 207301557630), (9, 138201038420), (10, 124380934578), (12, 103650778815), (15, 82920623052), (18, 69100519210), (20, 62190467289), (30, 41460311526), (36, 34550259605), (45, 27640207684), (60, 20730155763), (90, 13820103842), (180, 6910051921), (199, 6250298220), (398, 3125149110), (597, 2083432740), (796, 1562574555), (995, 1250059644), (1194, 1041716370), (1791, 694477580), (1990, 625029822), (2388, 520858185), (2985, 416686548), (3582, 347238790), (3980, 312514911), (5970, 208343274), (7164, 173619395), (8955, 138895516), (11940, 104171637), (17910, 69447758), (35820, 34723879)]