11979512000

素因数分解:

$2^6\times 5^3\times {\mathrm{1497439}}^1$

素因数の和:1497466

約数の個数: 56

約数和(自身を含む): 29667281280

約数和(自身を除く): 17687769280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 1497439, 2994878, 5989756, 7487195, 11979512, 14974390, 23959024, 29948780, 37435975, 47918048, 59897560, 74871950, 95836096, 119795120, 149743900, 187179875, 239590240, 299487800, 374359750, 479180480, 598975600, 748719500, 1197951200, 1497439000, 2395902400, 2994878000, 5989756000, 11979512000]

約数ペア:

[(1, 11979512000), (2, 5989756000), (4, 2994878000), (5, 2395902400), (8, 1497439000), (10, 1197951200), (16, 748719500), (20, 598975600), (25, 479180480), (32, 374359750), (40, 299487800), (50, 239590240), (64, 187179875), (80, 149743900), (100, 119795120), (125, 95836096), (160, 74871950), (200, 59897560), (250, 47918048), (320, 37435975), (400, 29948780), (500, 23959024), (800, 14974390), (1000, 11979512), (1600, 7487195), (2000, 5989756), (4000, 2994878), (8000, 1497439)]