127633920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16645

約数の個数: 80

約数和(自身を含む): 408054240

約数和(自身を除く): 280420320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 166190, 199428, 249285, 265904, 332380, 398856, 498570, 531808, 664760, 797712, 997140, 1063616, 1329520, 1595424, 1994280, 2127232, 2659040, 3190848, 3988560, 4254464, 5318080, 6381696, 7977120, 8508928, 10636160, 12763392, 15954240, 21272320, 25526784, 31908480, 42544640, 63816960, 127633920]

約数ペア:

[(1, 127633920), (2, 63816960), (3, 42544640), (4, 31908480), (5, 25526784), (6, 21272320), (8, 15954240), (10, 12763392), (12, 10636160), (15, 8508928), (16, 7977120), (20, 6381696), (24, 5318080), (30, 4254464), (32, 3988560), (40, 3190848), (48, 2659040), (60, 2127232), (64, 1994280), (80, 1595424), (96, 1329520), (120, 1063616), (128, 997140), (160, 797712), (192, 664760), (240, 531808), (256, 498570), (320, 398856), (384, 332380), (480, 265904), (512, 249285), (640, 199428), (768, 166190), (960, 132952), (1280, 99714), (1536, 83095), (1920, 66476), (2560, 49857), (3840, 33238), (7680, 16619)]