1980046512

素因数分解:

$2^4\times 3^3\times {\mathrm{419}}^1\times {\mathrm{10939}}^1$

素因数の和:11375

約数の個数: 80

約数和(自身を含む): 5697552000

約数和(自身を除く): 3717505488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 419, 432, 838, 1257, 1676, 2514, 3352, 3771, 5028, 6704, 7542, 10056, 10939, 11313, 15084, 20112, 21878, 22626, 30168, 32817, 43756, 45252, 60336, 65634, 87512, 90504, 98451, 131268, 175024, 181008, 196902, 262536, 295353, 393804, 525072, 590706, 787608, 1181412, 1575216, 2362824, 4583441, 4725648, 9166882, 13750323, 18333764, 27500646, 36667528, 41250969, 55001292, 73335056, 82501938, 110002584, 123752907, 165003876, 220005168, 247505814, 330007752, 495011628, 660015504, 990023256, 1980046512]

約数ペア:

[(1, 1980046512), (2, 990023256), (3, 660015504), (4, 495011628), (6, 330007752), (8, 247505814), (9, 220005168), (12, 165003876), (16, 123752907), (18, 110002584), (24, 82501938), (27, 73335056), (36, 55001292), (48, 41250969), (54, 36667528), (72, 27500646), (108, 18333764), (144, 13750323), (216, 9166882), (419, 4725648), (432, 4583441), (838, 2362824), (1257, 1575216), (1676, 1181412), (2514, 787608), (3352, 590706), (3771, 525072), (5028, 393804), (6704, 295353), (7542, 262536), (10056, 196902), (10939, 181008), (11313, 175024), (15084, 131268), (20112, 98451), (21878, 90504), (22626, 87512), (30168, 65634), (32817, 60336), (43756, 45252)]