2460800

素因数分解:

$2^7\times 5^2\times {\mathrm{769}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 6086850

約数和(自身を除く): 3626050

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 769, 800, 1538, 1600, 3076, 3200, 3845, 6152, 7690, 12304, 15380, 19225, 24608, 30760, 38450, 49216, 61520, 76900, 98432, 123040, 153800, 246080, 307600, 492160, 615200, 1230400, 2460800]

約数ペア:

[(1, 2460800), (2, 1230400), (4, 615200), (5, 492160), (8, 307600), (10, 246080), (16, 153800), (20, 123040), (25, 98432), (32, 76900), (40, 61520), (50, 49216), (64, 38450), (80, 30760), (100, 24608), (128, 19225), (160, 15380), (200, 12304), (320, 7690), (400, 6152), (640, 3845), (769, 3200), (800, 3076), (1538, 1600)]