129778560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{22531}}^1$

素因数の和:22556

約数の個数: 96

約数和(自身を含む): 448161480

約数和(自身を除く): 318382920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 22531, 45062, 67593, 90124, 112655, 135186, 180248, 202779, 225310, 270372, 337965, 360496, 405558, 450620, 540744, 675930, 720992, 811116, 901240, 1013895, 1081488, 1351860, 1441984, 1622232, 1802480, 2027790, 2162976, 2703720, 2883968, 3244464, 3604960, 4055580, 4325952, 5407440, 6488928, 7209920, 8111160, 8651904, 10814880, 12977856, 14419840, 16222320, 21629760, 25955712, 32444640, 43259520, 64889280, 129778560]

約数ペア:

[(1, 129778560), (2, 64889280), (3, 43259520), (4, 32444640), (5, 25955712), (6, 21629760), (8, 16222320), (9, 14419840), (10, 12977856), (12, 10814880), (15, 8651904), (16, 8111160), (18, 7209920), (20, 6488928), (24, 5407440), (30, 4325952), (32, 4055580), (36, 3604960), (40, 3244464), (45, 2883968), (48, 2703720), (60, 2162976), (64, 2027790), (72, 1802480), (80, 1622232), (90, 1441984), (96, 1351860), (120, 1081488), (128, 1013895), (144, 901240), (160, 811116), (180, 720992), (192, 675930), (240, 540744), (288, 450620), (320, 405558), (360, 360496), (384, 337965), (480, 270372), (576, 225310), (640, 202779), (720, 180248), (960, 135186), (1152, 112655), (1440, 90124), (1920, 67593), (2880, 45062), (5760, 22531)]