2791255680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{161531}}^1$

素因数の和:161559

約数の個数: 128

約数和(自身を含む): 9885758400

約数和(自身を除く): 7094502720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 161531, 323062, 484593, 646124, 807655, 969186, 1292248, 1453779, 1615310, 1938372, 2422965, 2584496, 2907558, 3230620, 3876744, 4361337, 4845930, 5168992, 5815116, 6461240, 7268895, 7753488, 8722674, 9691860, 10337984, 11630232, 12922480, 14537790, 15506976, 17445348, 19383720, 20675968, 21806685, 23260464, 25844960, 29075580, 31013952, 34890696, 38767440, 43613370, 46520928, 51689920, 58151160, 62027904, 69781392, 77534880, 87226740, 93041856, 103379840, 116302320, 139562784, 155069760, 174453480, 186083712, 232604640, 279125568, 310139520, 348906960, 465209280, 558251136, 697813920, 930418560, 1395627840, 2791255680]

約数ペア:

[(1, 2791255680), (2, 1395627840), (3, 930418560), (4, 697813920), (5, 558251136), (6, 465209280), (8, 348906960), (9, 310139520), (10, 279125568), (12, 232604640), (15, 186083712), (16, 174453480), (18, 155069760), (20, 139562784), (24, 116302320), (27, 103379840), (30, 93041856), (32, 87226740), (36, 77534880), (40, 69781392), (45, 62027904), (48, 58151160), (54, 51689920), (60, 46520928), (64, 43613370), (72, 38767440), (80, 34890696), (90, 31013952), (96, 29075580), (108, 25844960), (120, 23260464), (128, 21806685), (135, 20675968), (144, 19383720), (160, 17445348), (180, 15506976), (192, 14537790), (216, 12922480), (240, 11630232), (270, 10337984), (288, 9691860), (320, 8722674), (360, 7753488), (384, 7268895), (432, 6461240), (480, 5815116), (540, 5168992), (576, 4845930), (640, 4361337), (720, 3876744), (864, 3230620), (960, 2907558), (1080, 2584496), (1152, 2422965), (1440, 1938372), (1728, 1615310), (1920, 1453779), (2160, 1292248), (2880, 969186), (3456, 807655), (4320, 646124), (5760, 484593), (8640, 323062), (17280, 161531)]