542311520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3527}}^1$

素因数の和:3604

約数の個数: 72

約数和(自身を含む): 1324248912

約数和(自身を除く): 781937392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3527, 3844, 4805, 4960, 7054, 7688, 9610, 14108, 15376, 17635, 19220, 28216, 30752, 35270, 38440, 56432, 70540, 76880, 109337, 112864, 141080, 153760, 218674, 282160, 437348, 546685, 564320, 874696, 1093370, 1749392, 2186740, 3389447, 3498784, 4373480, 6778894, 8746960, 13557788, 16947235, 17493920, 27115576, 33894470, 54231152, 67788940, 108462304, 135577880, 271155760, 542311520]

約数ペア:

[(1, 542311520), (2, 271155760), (4, 135577880), (5, 108462304), (8, 67788940), (10, 54231152), (16, 33894470), (20, 27115576), (31, 17493920), (32, 16947235), (40, 13557788), (62, 8746960), (80, 6778894), (124, 4373480), (155, 3498784), (160, 3389447), (248, 2186740), (310, 1749392), (496, 1093370), (620, 874696), (961, 564320), (992, 546685), (1240, 437348), (1922, 282160), (2480, 218674), (3527, 153760), (3844, 141080), (4805, 112864), (4960, 109337), (7054, 76880), (7688, 70540), (9610, 56432), (14108, 38440), (15376, 35270), (17635, 30752), (19220, 28216)]