2085155760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457271}}^1$

素因数の和:457306

約数の個数: 80

約数和(自身を含む): 6804207360

約数和(自身を除く): 4719051600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 457271, 914542, 1371813, 1829084, 2286355, 2743626, 3658168, 4572710, 5487252, 6859065, 7316336, 8688149, 9145420, 10974504, 13718130, 17376298, 18290840, 21949008, 26064447, 27436260, 34752596, 36581680, 43440745, 52128894, 54872520, 69505192, 86881490, 104257788, 109745040, 130322235, 139010384, 173762980, 208515576, 260644470, 347525960, 417031152, 521288940, 695051920, 1042577880, 2085155760]

約数ペア:

[(1, 2085155760), (2, 1042577880), (3, 695051920), (4, 521288940), (5, 417031152), (6, 347525960), (8, 260644470), (10, 208515576), (12, 173762980), (15, 139010384), (16, 130322235), (19, 109745040), (20, 104257788), (24, 86881490), (30, 69505192), (38, 54872520), (40, 52128894), (48, 43440745), (57, 36581680), (60, 34752596), (76, 27436260), (80, 26064447), (95, 21949008), (114, 18290840), (120, 17376298), (152, 13718130), (190, 10974504), (228, 9145420), (240, 8688149), (285, 7316336), (304, 6859065), (380, 5487252), (456, 4572710), (570, 3658168), (760, 2743626), (912, 2286355), (1140, 1829084), (1520, 1371813), (2280, 914542), (4560, 457271)]