4764800

素因数分解:

$2^7\times 5^2\times {\mathrm{1489}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 11778450

約数和(自身を除く): 7013650

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1489, 1600, 2978, 3200, 5956, 7445, 11912, 14890, 23824, 29780, 37225, 47648, 59560, 74450, 95296, 119120, 148900, 190592, 238240, 297800, 476480, 595600, 952960, 1191200, 2382400, 4764800]

約数ペア:

[(1, 4764800), (2, 2382400), (4, 1191200), (5, 952960), (8, 595600), (10, 476480), (16, 297800), (20, 238240), (25, 190592), (32, 148900), (40, 119120), (50, 95296), (64, 74450), (80, 59560), (100, 47648), (128, 37225), (160, 29780), (200, 23824), (320, 14890), (400, 11912), (640, 7445), (800, 5956), (1489, 3200), (1600, 2978)]