2016197220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 5925588480

約数和(自身を除く): 3909391260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 479, 620, 730, 876, 930, 958, 961, 1095, 1437, 1460, 1860, 1916, 1922, 2190, 2263, 2395, 2874, 2883, 3844, 4380, 4526, 4790, 4805, 5748, 5766, 6789, 7185, 9052, 9580, 9610, 11315, 11532, 13578, 14370, 14415, 14849, 19220, 22630, 27156, 28740, 28830, 29698, 33945, 34967, 44547, 45260, 57660, 59396, 67890, 69934, 70153, 74245, 89094, 104901, 135780, 139868, 140306, 148490, 174835, 178188, 209802, 210459, 222735, 280612, 296980, 349670, 350765, 419604, 420918, 445470, 460319, 524505, 699340, 701530, 841836, 890940, 920638, 1049010, 1052295, 1083977, 1380957, 1403060, 1841276, 2098020, 2104590, 2167954, 2301595, 2761914, 3251931, 4209180, 4335908, 4603190, 5419885, 5523828, 6503862, 6904785, 9206380, 10839770, 13007724, 13809570, 16259655, 21679540, 27619140, 32519310, 33603287, 65038620, 67206574, 100809861, 134413148, 168016435, 201619722, 336032870, 403239444, 504049305, 672065740, 1008098610, 2016197220]

約数ペア:

[(1, 2016197220), (2, 1008098610), (3, 672065740), (4, 504049305), (5, 403239444), (6, 336032870), (10, 201619722), (12, 168016435), (15, 134413148), (20, 100809861), (30, 67206574), (31, 65038620), (60, 33603287), (62, 32519310), (73, 27619140), (93, 21679540), (124, 16259655), (146, 13809570), (155, 13007724), (186, 10839770), (219, 9206380), (292, 6904785), (310, 6503862), (365, 5523828), (372, 5419885), (438, 4603190), (465, 4335908), (479, 4209180), (620, 3251931), (730, 2761914), (876, 2301595), (930, 2167954), (958, 2104590), (961, 2098020), (1095, 1841276), (1437, 1403060), (1460, 1380957), (1860, 1083977), (1916, 1052295), (1922, 1049010), (2190, 920638), (2263, 890940), (2395, 841836), (2874, 701530), (2883, 699340), (3844, 524505), (4380, 460319), (4526, 445470), (4790, 420918), (4805, 419604), (5748, 350765), (5766, 349670), (6789, 296980), (7185, 280612), (9052, 222735), (9580, 210459), (9610, 209802), (11315, 178188), (11532, 174835), (13578, 148490), (14370, 140306), (14415, 139868), (14849, 135780), (19220, 104901), (22630, 89094), (27156, 74245), (28740, 70153), (28830, 69934), (29698, 67890), (33945, 59396), (34967, 57660), (44547, 45260)]