12289561600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{480061}}^1$

素因数の和:480091

約数の個数: 66

約数和(自身を含む): 30463294334

約数和(自身を除く): 18173732734

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3200, 5120, 6400, 12800, 25600, 480061, 960122, 1920244, 2400305, 3840488, 4800610, 7680976, 9601220, 12001525, 15361952, 19202440, 24003050, 30723904, 38404880, 48006100, 61447808, 76809760, 96012200, 122895616, 153619520, 192024400, 245791232, 307239040, 384048800, 491582464, 614478080, 768097600, 1228956160, 1536195200, 2457912320, 3072390400, 6144780800, 12289561600]

約数ペア:

[(1, 12289561600), (2, 6144780800), (4, 3072390400), (5, 2457912320), (8, 1536195200), (10, 1228956160), (16, 768097600), (20, 614478080), (25, 491582464), (32, 384048800), (40, 307239040), (50, 245791232), (64, 192024400), (80, 153619520), (100, 122895616), (128, 96012200), (160, 76809760), (200, 61447808), (256, 48006100), (320, 38404880), (400, 30723904), (512, 24003050), (640, 19202440), (800, 15361952), (1024, 12001525), (1280, 9601220), (1600, 7680976), (2560, 4800610), (3200, 3840488), (5120, 2400305), (6400, 1920244), (12800, 960122), (25600, 480061)]