38999040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2567

約数の個数: 88

約数和(自身を含む): 124785120

約数和(自身を除く): 85786080

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, 1024, 1280, 1536, 1920, 2539, 2560, 3072, 3840, 5078, 5120, 7617, 7680, 10156, 12695, 15234, 15360, 20312, 25390, 30468, 38085, 40624, 50780, 60936, 76170, 81248, 101560, 121872, 152340, 162496, 203120, 243744, 304680, 324992, 406240, 487488, 609360, 649984, 812480, 974976, 1218720, 1299968, 1624960, 1949952, 2437440, 2599936, 3249920, 3899904, 4874880, 6499840, 7799808, 9749760, 12999680, 19499520, 38999040]

約数ペア:

[(1, 38999040), (2, 19499520), (3, 12999680), (4, 9749760), (5, 7799808), (6, 6499840), (8, 4874880), (10, 3899904), (12, 3249920), (15, 2599936), (16, 2437440), (20, 1949952), (24, 1624960), (30, 1299968), (32, 1218720), (40, 974976), (48, 812480), (60, 649984), (64, 609360), (80, 487488), (96, 406240), (120, 324992), (128, 304680), (160, 243744), (192, 203120), (240, 162496), (256, 152340), (320, 121872), (384, 101560), (480, 81248), (512, 76170), (640, 60936), (768, 50780), (960, 40624), (1024, 38085), (1280, 30468), (1536, 25390), (1920, 20312), (2539, 15360), (2560, 15234), (3072, 12695), (3840, 10156), (5078, 7680), (5120, 7617)]