13255680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{863}}^1$

素因数の和:891

約数の個数: 88

約数和(自身を含む): 42446592

約数和(自身を除く): 29190912

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, 863, 960, 1024, 1280, 1536, 1726, 1920, 2560, 2589, 3072, 3452, 3840, 4315, 5120, 5178, 6904, 7680, 8630, 10356, 12945, 13808, 15360, 17260, 20712, 25890, 27616, 34520, 41424, 51780, 55232, 69040, 82848, 103560, 110464, 138080, 165696, 207120, 220928, 276160, 331392, 414240, 441856, 552320, 662784, 828480, 883712, 1104640, 1325568, 1656960, 2209280, 2651136, 3313920, 4418560, 6627840, 13255680]

約数ペア:

[(1, 13255680), (2, 6627840), (3, 4418560), (4, 3313920), (5, 2651136), (6, 2209280), (8, 1656960), (10, 1325568), (12, 1104640), (15, 883712), (16, 828480), (20, 662784), (24, 552320), (30, 441856), (32, 414240), (40, 331392), (48, 276160), (60, 220928), (64, 207120), (80, 165696), (96, 138080), (120, 110464), (128, 103560), (160, 82848), (192, 69040), (240, 55232), (256, 51780), (320, 41424), (384, 34520), (480, 27616), (512, 25890), (640, 20712), (768, 17260), (863, 15360), (960, 13808), (1024, 12945), (1280, 10356), (1536, 8630), (1726, 7680), (1920, 6904), (2560, 5178), (2589, 5120), (3072, 4315), (3452, 3840)]