2907324800

素因数分解:

$2^7\times 5^2\times {\mathrm{908539}}^1$

素因数の和:908563

約数の個数: 48

約数和(自身を含む): 7182008700

約数和(自身を除く): 4274683900

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, 1600, 3200, 908539, 1817078, 3634156, 4542695, 7268312, 9085390, 14536624, 18170780, 22713475, 29073248, 36341560, 45426950, 58146496, 72683120, 90853900, 116292992, 145366240, 181707800, 290732480, 363415600, 581464960, 726831200, 1453662400, 2907324800]

約数ペア:

[(1, 2907324800), (2, 1453662400), (4, 726831200), (5, 581464960), (8, 363415600), (10, 290732480), (16, 181707800), (20, 145366240), (25, 116292992), (32, 90853900), (40, 72683120), (50, 58146496), (64, 45426950), (80, 36341560), (100, 29073248), (128, 22713475), (160, 18170780), (200, 14536624), (320, 9085390), (400, 7268312), (640, 4542695), (800, 3634156), (1600, 1817078), (3200, 908539)]