2017465380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{177907}}^1$

素因数の和:177935

約数の個数: 120

約数和(自身を含む): 7233027648

約数和(自身を除く): 5215562268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 177907, 355814, 533721, 711628, 889535, 1067442, 1245349, 1601163, 1779070, 2134884, 2490698, 2668605, 3202326, 3558140, 3736047, 4803489, 4981396, 5337210, 6226745, 6404652, 7472094, 8005815, 9606978, 10674420, 11208141, 12453490, 14410467, 14944188, 16011630, 18680235, 19213956, 22416282, 24017445, 24906980, 28820934, 32023260, 33624423, 37360470, 44832564, 48034890, 56040705, 57641868, 67248846, 72052335, 74720940, 96069780, 100873269, 112081410, 134497692, 144104670, 168122115, 201746538, 224162820, 288209340, 336244230, 403493076, 504366345, 672488460, 1008732690, 2017465380]

約数ペア:

[(1, 2017465380), (2, 1008732690), (3, 672488460), (4, 504366345), (5, 403493076), (6, 336244230), (7, 288209340), (9, 224162820), (10, 201746538), (12, 168122115), (14, 144104670), (15, 134497692), (18, 112081410), (20, 100873269), (21, 96069780), (27, 74720940), (28, 72052335), (30, 67248846), (35, 57641868), (36, 56040705), (42, 48034890), (45, 44832564), (54, 37360470), (60, 33624423), (63, 32023260), (70, 28820934), (81, 24906980), (84, 24017445), (90, 22416282), (105, 19213956), (108, 18680235), (126, 16011630), (135, 14944188), (140, 14410467), (162, 12453490), (180, 11208141), (189, 10674420), (210, 9606978), (252, 8005815), (270, 7472094), (315, 6404652), (324, 6226745), (378, 5337210), (405, 4981396), (420, 4803489), (540, 3736047), (567, 3558140), (630, 3202326), (756, 2668605), (810, 2490698), (945, 2134884), (1134, 1779070), (1260, 1601163), (1620, 1245349), (1890, 1067442), (2268, 889535), (2835, 711628), (3780, 533721), (5670, 355814), (11340, 177907)]