1542935720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 3751142400

約数和(自身を除く): 2208206680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 107, 116, 124, 145, 155, 214, 232, 248, 290, 310, 401, 428, 535, 580, 620, 802, 856, 899, 1070, 1160, 1240, 1604, 1798, 2005, 2140, 3103, 3208, 3317, 3596, 4010, 4280, 4495, 6206, 6634, 7192, 8020, 8990, 11629, 12412, 12431, 13268, 15515, 16040, 16585, 17980, 23258, 24824, 24862, 26536, 31030, 33170, 35960, 42907, 46516, 49724, 58145, 62060, 62155, 66340, 85814, 93032, 96193, 99448, 116290, 124120, 124310, 132680, 171628, 192386, 214535, 232580, 248620, 343256, 360499, 384772, 429070, 465160, 480965, 497240, 720998, 769544, 858140, 961930, 1244303, 1330117, 1441996, 1716280, 1802495, 1923860, 2488606, 2660234, 2883992, 3604990, 3847720, 4977212, 5320468, 6221515, 6650585, 7209980, 9954424, 10640936, 12443030, 13301170, 14419960, 24886060, 26602340, 38573393, 49772120, 53204680, 77146786, 154293572, 192866965, 308587144, 385733930, 771467860, 1542935720]

約数ペア:

[(1, 1542935720), (2, 771467860), (4, 385733930), (5, 308587144), (8, 192866965), (10, 154293572), (20, 77146786), (29, 53204680), (31, 49772120), (40, 38573393), (58, 26602340), (62, 24886060), (107, 14419960), (116, 13301170), (124, 12443030), (145, 10640936), (155, 9954424), (214, 7209980), (232, 6650585), (248, 6221515), (290, 5320468), (310, 4977212), (401, 3847720), (428, 3604990), (535, 2883992), (580, 2660234), (620, 2488606), (802, 1923860), (856, 1802495), (899, 1716280), (1070, 1441996), (1160, 1330117), (1240, 1244303), (1604, 961930), (1798, 858140), (2005, 769544), (2140, 720998), (3103, 497240), (3208, 480965), (3317, 465160), (3596, 429070), (4010, 384772), (4280, 360499), (4495, 343256), (6206, 248620), (6634, 232580), (7192, 214535), (8020, 192386), (8990, 171628), (11629, 132680), (12412, 124310), (12431, 124120), (13268, 116290), (15515, 99448), (16040, 96193), (16585, 93032), (17980, 85814), (23258, 66340), (24824, 62155), (24862, 62060), (26536, 58145), (31030, 49724), (33170, 46516), (35960, 42907)]