18508800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 132

約数和(自身を含む): 61426376

約数和(自身を除く): 42917576

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, 241, 256, 300, 320, 384, 400, 480, 482, 512, 600, 640, 723, 768, 800, 960, 964, 1024, 1200, 1205, 1280, 1446, 1536, 1600, 1920, 1928, 2400, 2410, 2560, 2892, 3072, 3200, 3615, 3840, 3856, 4800, 4820, 5120, 5784, 6025, 6400, 7230, 7680, 7712, 9600, 9640, 11568, 12050, 12800, 14460, 15360, 15424, 18075, 19200, 19280, 23136, 24100, 25600, 28920, 30848, 36150, 38400, 38560, 46272, 48200, 57840, 61696, 72300, 76800, 77120, 92544, 96400, 115680, 123392, 144600, 154240, 185088, 192800, 231360, 246784, 289200, 308480, 370176, 385600, 462720, 578400, 616960, 740352, 771200, 925440, 1156800, 1233920, 1542400, 1850880, 2313600, 3084800, 3701760, 4627200, 6169600, 9254400, 18508800]

約数ペア:

[(1, 18508800), (2, 9254400), (3, 6169600), (4, 4627200), (5, 3701760), (6, 3084800), (8, 2313600), (10, 1850880), (12, 1542400), (15, 1233920), (16, 1156800), (20, 925440), (24, 771200), (25, 740352), (30, 616960), (32, 578400), (40, 462720), (48, 385600), (50, 370176), (60, 308480), (64, 289200), (75, 246784), (80, 231360), (96, 192800), (100, 185088), (120, 154240), (128, 144600), (150, 123392), (160, 115680), (192, 96400), (200, 92544), (240, 77120), (241, 76800), (256, 72300), (300, 61696), (320, 57840), (384, 48200), (400, 46272), (480, 38560), (482, 38400), (512, 36150), (600, 30848), (640, 28920), (723, 25600), (768, 24100), (800, 23136), (960, 19280), (964, 19200), (1024, 18075), (1200, 15424), (1205, 15360), (1280, 14460), (1446, 12800), (1536, 12050), (1600, 11568), (1920, 9640), (1928, 9600), (2400, 7712), (2410, 7680), (2560, 7230), (2892, 6400), (3072, 6025), (3200, 5784), (3615, 5120), (3840, 4820), (3856, 4800)]