264433920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{68863}}^1$

素因数の和:68887

約数の個数: 72

約数和(自身を含む): 844548096

約数和(自身を除く): 580114176

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, 640, 768, 960, 1280, 1920, 3840, 68863, 137726, 206589, 275452, 344315, 413178, 550904, 688630, 826356, 1032945, 1101808, 1377260, 1652712, 2065890, 2203616, 2754520, 3305424, 4131780, 4407232, 5509040, 6610848, 8263560, 8814464, 11018080, 13221696, 16527120, 17628928, 22036160, 26443392, 33054240, 44072320, 52886784, 66108480, 88144640, 132216960, 264433920]

約数ペア:

[(1, 264433920), (2, 132216960), (3, 88144640), (4, 66108480), (5, 52886784), (6, 44072320), (8, 33054240), (10, 26443392), (12, 22036160), (15, 17628928), (16, 16527120), (20, 13221696), (24, 11018080), (30, 8814464), (32, 8263560), (40, 6610848), (48, 5509040), (60, 4407232), (64, 4131780), (80, 3305424), (96, 2754520), (120, 2203616), (128, 2065890), (160, 1652712), (192, 1377260), (240, 1101808), (256, 1032945), (320, 826356), (384, 688630), (480, 550904), (640, 413178), (768, 344315), (960, 275452), (1280, 206589), (1920, 137726), (3840, 68863)]