2018802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{34759}}^1$

素因数の和:34799

約数の個数: 144

約数和(自身を含む): 6990096960

約数和(自身を除く): 4971294240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 9680, 11616, 14520, 19360, 29040, 34759, 58080, 69518, 104277, 139036, 173795, 208554, 278072, 347590, 382349, 417108, 521385, 556144, 695180, 764698, 834216, 1042770, 1112288, 1147047, 1390360, 1529396, 1668432, 1911745, 2085540, 2294094, 2780720, 3058792, 3336864, 3823490, 4171080, 4205839, 4588188, 5561440, 5735235, 6117584, 7646980, 8342160, 8411678, 9176376, 11470470, 12235168, 12617517, 15293960, 16684320, 16823356, 18352752, 21029195, 22940940, 25235034, 30587920, 33646712, 36705504, 42058390, 45881880, 50470068, 61175840, 63087585, 67293424, 84116780, 91763760, 100940136, 126175170, 134586848, 168233560, 183527520, 201880272, 252350340, 336467120, 403760544, 504700680, 672934240, 1009401360, 2018802720]

約数ペア:

[(1, 2018802720), (2, 1009401360), (3, 672934240), (4, 504700680), (5, 403760544), (6, 336467120), (8, 252350340), (10, 201880272), (11, 183527520), (12, 168233560), (15, 134586848), (16, 126175170), (20, 100940136), (22, 91763760), (24, 84116780), (30, 67293424), (32, 63087585), (33, 61175840), (40, 50470068), (44, 45881880), (48, 42058390), (55, 36705504), (60, 33646712), (66, 30587920), (80, 25235034), (88, 22940940), (96, 21029195), (110, 18352752), (120, 16823356), (121, 16684320), (132, 15293960), (160, 12617517), (165, 12235168), (176, 11470470), (220, 9176376), (240, 8411678), (242, 8342160), (264, 7646980), (330, 6117584), (352, 5735235), (363, 5561440), (440, 4588188), (480, 4205839), (484, 4171080), (528, 3823490), (605, 3336864), (660, 3058792), (726, 2780720), (880, 2294094), (968, 2085540), (1056, 1911745), (1210, 1668432), (1320, 1529396), (1452, 1390360), (1760, 1147047), (1815, 1112288), (1936, 1042770), (2420, 834216), (2640, 764698), (2904, 695180), (3630, 556144), (3872, 521385), (4840, 417108), (5280, 382349), (5808, 347590), (7260, 278072), (9680, 208554), (11616, 173795), (14520, 139036), (19360, 104277), (29040, 69518), (34759, 58080)]