2019208560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2311

約数の個数: 160

約数和(自身を含む): 6515392512

約数和(自身を除く): 4496183952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 127, 155, 186, 240, 248, 254, 310, 372, 381, 465, 496, 508, 620, 635, 744, 762, 930, 1016, 1240, 1270, 1488, 1524, 1860, 1905, 2032, 2137, 2480, 2540, 3048, 3720, 3810, 3937, 4274, 5080, 6096, 6411, 7440, 7620, 7874, 8548, 10160, 10685, 11811, 12822, 15240, 15748, 17096, 19685, 21370, 23622, 25644, 30480, 31496, 32055, 34192, 39370, 42740, 47244, 51288, 59055, 62992, 64110, 66247, 78740, 85480, 94488, 102576, 118110, 128220, 132494, 157480, 170960, 188976, 198741, 236220, 256440, 264988, 271399, 314960, 331235, 397482, 472440, 512880, 529976, 542798, 662470, 794964, 814197, 944880, 993705, 1059952, 1085596, 1324940, 1356995, 1589928, 1628394, 1987410, 2171192, 2649880, 2713990, 3179856, 3256788, 3974820, 4070985, 4342384, 5299760, 5427980, 6513576, 7949640, 8141970, 8413369, 10855960, 13027152, 15899280, 16283940, 16826738, 21711920, 25240107, 32567880, 33653476, 42066845, 50480214, 65135760, 67306952, 84133690, 100960428, 126200535, 134613904, 168267380, 201920856, 252401070, 336534760, 403841712, 504802140, 673069520, 1009604280, 2019208560]

約数ペア:

[(1, 2019208560), (2, 1009604280), (3, 673069520), (4, 504802140), (5, 403841712), (6, 336534760), (8, 252401070), (10, 201920856), (12, 168267380), (15, 134613904), (16, 126200535), (20, 100960428), (24, 84133690), (30, 67306952), (31, 65135760), (40, 50480214), (48, 42066845), (60, 33653476), (62, 32567880), (80, 25240107), (93, 21711920), (120, 16826738), (124, 16283940), (127, 15899280), (155, 13027152), (186, 10855960), (240, 8413369), (248, 8141970), (254, 7949640), (310, 6513576), (372, 5427980), (381, 5299760), (465, 4342384), (496, 4070985), (508, 3974820), (620, 3256788), (635, 3179856), (744, 2713990), (762, 2649880), (930, 2171192), (1016, 1987410), (1240, 1628394), (1270, 1589928), (1488, 1356995), (1524, 1324940), (1860, 1085596), (1905, 1059952), (2032, 993705), (2137, 944880), (2480, 814197), (2540, 794964), (3048, 662470), (3720, 542798), (3810, 529976), (3937, 512880), (4274, 472440), (5080, 397482), (6096, 331235), (6411, 314960), (7440, 271399), (7620, 264988), (7874, 256440), (8548, 236220), (10160, 198741), (10685, 188976), (11811, 170960), (12822, 157480), (15240, 132494), (15748, 128220), (17096, 118110), (19685, 102576), (21370, 94488), (23622, 85480), (25644, 78740), (30480, 66247), (31496, 64110), (32055, 62992), (34192, 59055), (39370, 51288), (42740, 47244)]