12900360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 43804800

約数和(自身を除く): 30904440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 337, 348, 435, 440, 580, 638, 660, 674, 696, 870, 957, 1011, 1160, 1276, 1320, 1348, 1595, 1685, 1740, 1914, 2022, 2552, 2696, 3190, 3370, 3480, 3707, 3828, 4044, 4785, 5055, 6380, 6740, 7414, 7656, 8088, 9570, 9773, 10110, 11121, 12760, 13480, 14828, 18535, 19140, 19546, 20220, 22242, 29319, 29656, 37070, 38280, 39092, 40440, 44484, 48865, 55605, 58638, 74140, 78184, 88968, 97730, 107503, 111210, 117276, 146595, 148280, 195460, 215006, 222420, 234552, 293190, 322509, 390920, 430012, 444840, 537515, 586380, 645018, 860024, 1075030, 1172760, 1290036, 1612545, 2150060, 2580072, 3225090, 4300120, 6450180, 12900360]

約数ペア:

[(1, 12900360), (2, 6450180), (3, 4300120), (4, 3225090), (5, 2580072), (6, 2150060), (8, 1612545), (10, 1290036), (11, 1172760), (12, 1075030), (15, 860024), (20, 645018), (22, 586380), (24, 537515), (29, 444840), (30, 430012), (33, 390920), (40, 322509), (44, 293190), (55, 234552), (58, 222420), (60, 215006), (66, 195460), (87, 148280), (88, 146595), (110, 117276), (116, 111210), (120, 107503), (132, 97730), (145, 88968), (165, 78184), (174, 74140), (220, 58638), (232, 55605), (264, 48865), (290, 44484), (319, 40440), (330, 39092), (337, 38280), (348, 37070), (435, 29656), (440, 29319), (580, 22242), (638, 20220), (660, 19546), (674, 19140), (696, 18535), (870, 14828), (957, 13480), (1011, 12760), (1160, 11121), (1276, 10110), (1320, 9773), (1348, 9570), (1595, 8088), (1685, 7656), (1740, 7414), (1914, 6740), (2022, 6380), (2552, 5055), (2696, 4785), (3190, 4044), (3370, 3828), (3480, 3707)]