126673920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{2749}}^1$

素因数の和:2780

約数の個数: 132

約数和(自身を含む): 439081500

約数和(自身を除く): 312407580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2749, 2880, 3072, 3840, 4608, 5120, 5498, 5760, 7680, 8247, 9216, 10996, 11520, 13745, 15360, 16494, 21992, 23040, 24741, 27490, 32988, 41235, 43984, 46080, 49482, 54980, 65976, 82470, 87968, 98964, 109960, 123705, 131952, 164940, 175936, 197928, 219920, 247410, 263904, 329880, 351872, 395856, 439840, 494820, 527808, 659760, 703744, 791712, 879680, 989640, 1055616, 1319520, 1407488, 1583424, 1759360, 1979280, 2111232, 2639040, 2814976, 3166848, 3518720, 3958560, 4222464, 5278080, 6333696, 7037440, 7917120, 8444928, 10556160, 12667392, 14074880, 15834240, 21112320, 25334784, 31668480, 42224640, 63336960, 126673920]

約数ペア:

[(1, 126673920), (2, 63336960), (3, 42224640), (4, 31668480), (5, 25334784), (6, 21112320), (8, 15834240), (9, 14074880), (10, 12667392), (12, 10556160), (15, 8444928), (16, 7917120), (18, 7037440), (20, 6333696), (24, 5278080), (30, 4222464), (32, 3958560), (36, 3518720), (40, 3166848), (45, 2814976), (48, 2639040), (60, 2111232), (64, 1979280), (72, 1759360), (80, 1583424), (90, 1407488), (96, 1319520), (120, 1055616), (128, 989640), (144, 879680), (160, 791712), (180, 703744), (192, 659760), (240, 527808), (256, 494820), (288, 439840), (320, 395856), (360, 351872), (384, 329880), (480, 263904), (512, 247410), (576, 219920), (640, 197928), (720, 175936), (768, 164940), (960, 131952), (1024, 123705), (1152, 109960), (1280, 98964), (1440, 87968), (1536, 82470), (1920, 65976), (2304, 54980), (2560, 49482), (2749, 46080), (2880, 43984), (3072, 41235), (3840, 32988), (4608, 27490), (5120, 24741), (5498, 23040), (5760, 21992), (7680, 16494), (8247, 15360), (9216, 13745), (10996, 11520)]