54988800

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{179}}^1$

素因数の和:216

約数の個数: 156

約数和(自身を含む): 182823120

約数和(自身を除く): 127834320

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, 179, 192, 200, 240, 256, 300, 320, 358, 384, 400, 480, 512, 537, 600, 640, 716, 768, 800, 895, 960, 1024, 1074, 1200, 1280, 1432, 1536, 1600, 1790, 1920, 2048, 2148, 2400, 2560, 2685, 2864, 3072, 3200, 3580, 3840, 4096, 4296, 4475, 4800, 5120, 5370, 5728, 6144, 6400, 7160, 7680, 8592, 8950, 9600, 10240, 10740, 11456, 12288, 12800, 13425, 14320, 15360, 17184, 17900, 19200, 20480, 21480, 22912, 25600, 26850, 28640, 30720, 34368, 35800, 38400, 42960, 45824, 51200, 53700, 57280, 61440, 68736, 71600, 76800, 85920, 91648, 102400, 107400, 114560, 137472, 143200, 153600, 171840, 183296, 214800, 229120, 274944, 286400, 307200, 343680, 366592, 429600, 458240, 549888, 572800, 687360, 733184, 859200, 916480, 1099776, 1145600, 1374720, 1718400, 1832960, 2199552, 2291200, 2749440, 3436800, 3665920, 4582400, 5498880, 6873600, 9164800, 10997760, 13747200, 18329600, 27494400, 54988800]

約数ペア:

[(1, 54988800), (2, 27494400), (3, 18329600), (4, 13747200), (5, 10997760), (6, 9164800), (8, 6873600), (10, 5498880), (12, 4582400), (15, 3665920), (16, 3436800), (20, 2749440), (24, 2291200), (25, 2199552), (30, 1832960), (32, 1718400), (40, 1374720), (48, 1145600), (50, 1099776), (60, 916480), (64, 859200), (75, 733184), (80, 687360), (96, 572800), (100, 549888), (120, 458240), (128, 429600), (150, 366592), (160, 343680), (179, 307200), (192, 286400), (200, 274944), (240, 229120), (256, 214800), (300, 183296), (320, 171840), (358, 153600), (384, 143200), (400, 137472), (480, 114560), (512, 107400), (537, 102400), (600, 91648), (640, 85920), (716, 76800), (768, 71600), (800, 68736), (895, 61440), (960, 57280), (1024, 53700), (1074, 51200), (1200, 45824), (1280, 42960), (1432, 38400), (1536, 35800), (1600, 34368), (1790, 30720), (1920, 28640), (2048, 26850), (2148, 25600), (2400, 22912), (2560, 21480), (2685, 20480), (2864, 19200), (3072, 17900), (3200, 17184), (3580, 15360), (3840, 14320), (4096, 13425), (4296, 12800), (4475, 12288), (4800, 11456), (5120, 10740), (5370, 10240), (5728, 9600), (6144, 8950), (6400, 8592), (7160, 7680)]