66278400

素因数分解:

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

素因数の和:896

約数の個数: 132

約数和(自身を含む): 219307392

約数和(自身を除く): 153028992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 863, 960, 1024, 1200, 1280, 1536, 1600, 1726, 1920, 2400, 2560, 2589, 3072, 3200, 3452, 3840, 4315, 4800, 5120, 5178, 6400, 6904, 7680, 8630, 9600, 10356, 12800, 12945, 13808, 15360, 17260, 19200, 20712, 21575, 25600, 25890, 27616, 34520, 38400, 41424, 43150, 51780, 55232, 64725, 69040, 76800, 82848, 86300, 103560, 110464, 129450, 138080, 165696, 172600, 207120, 220928, 258900, 276160, 331392, 345200, 414240, 441856, 517800, 552320, 662784, 690400, 828480, 883712, 1035600, 1104640, 1325568, 1380800, 1656960, 2071200, 2209280, 2651136, 2761600, 3313920, 4142400, 4418560, 5523200, 6627840, 8284800, 11046400, 13255680, 16569600, 22092800, 33139200, 66278400]

約数ペア:

[(1, 66278400), (2, 33139200), (3, 22092800), (4, 16569600), (5, 13255680), (6, 11046400), (8, 8284800), (10, 6627840), (12, 5523200), (15, 4418560), (16, 4142400), (20, 3313920), (24, 2761600), (25, 2651136), (30, 2209280), (32, 2071200), (40, 1656960), (48, 1380800), (50, 1325568), (60, 1104640), (64, 1035600), (75, 883712), (80, 828480), (96, 690400), (100, 662784), (120, 552320), (128, 517800), (150, 441856), (160, 414240), (192, 345200), (200, 331392), (240, 276160), (256, 258900), (300, 220928), (320, 207120), (384, 172600), (400, 165696), (480, 138080), (512, 129450), (600, 110464), (640, 103560), (768, 86300), (800, 82848), (863, 76800), (960, 69040), (1024, 64725), (1200, 55232), (1280, 51780), (1536, 43150), (1600, 41424), (1726, 38400), (1920, 34520), (2400, 27616), (2560, 25890), (2589, 25600), (3072, 21575), (3200, 20712), (3452, 19200), (3840, 17260), (4315, 15360), (4800, 13808), (5120, 12945), (5178, 12800), (6400, 10356), (6904, 9600), (7680, 8630)]