1237012800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{257711}}^1$

素因数の和:257736

約数の個数: 84

約数和(自身を含む): 4058448576

約数和(自身を除く): 2821435776

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, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 257711, 515422, 773133, 1030844, 1288555, 1546266, 2061688, 2577110, 3092532, 3865665, 4123376, 5154220, 6185064, 6442775, 7731330, 8246752, 10308440, 12370128, 12885550, 15462660, 16493504, 19328325, 20616880, 24740256, 25771100, 30925320, 38656650, 41233760, 49480512, 51542200, 61850640, 77313300, 82467520, 103084400, 123701280, 154626600, 206168800, 247402560, 309253200, 412337600, 618506400, 1237012800]

約数ペア:

[(1, 1237012800), (2, 618506400), (3, 412337600), (4, 309253200), (5, 247402560), (6, 206168800), (8, 154626600), (10, 123701280), (12, 103084400), (15, 82467520), (16, 77313300), (20, 61850640), (24, 51542200), (25, 49480512), (30, 41233760), (32, 38656650), (40, 30925320), (48, 25771100), (50, 24740256), (60, 20616880), (64, 19328325), (75, 16493504), (80, 15462660), (96, 12885550), (100, 12370128), (120, 10308440), (150, 8246752), (160, 7731330), (192, 6442775), (200, 6185064), (240, 5154220), (300, 4123376), (320, 3865665), (400, 3092532), (480, 2577110), (600, 2061688), (800, 1546266), (960, 1288555), (1200, 1030844), (1600, 773133), (2400, 515422), (4800, 257711)]