6409600

素因数分解:

$2^7\times 5^2\times {\mathrm{2003}}^1$

素因数の和:2027

約数の個数: 48

約数和(自身を含む): 15841620

約数和(自身を除く): 9432020

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, 2003, 3200, 4006, 8012, 10015, 16024, 20030, 32048, 40060, 50075, 64096, 80120, 100150, 128192, 160240, 200300, 256384, 320480, 400600, 640960, 801200, 1281920, 1602400, 3204800, 6409600]

約数ペア:

[(1, 6409600), (2, 3204800), (4, 1602400), (5, 1281920), (8, 801200), (10, 640960), (16, 400600), (20, 320480), (25, 256384), (32, 200300), (40, 160240), (50, 128192), (64, 100150), (80, 80120), (100, 64096), (128, 50075), (160, 40060), (200, 32048), (320, 20030), (400, 16024), (640, 10015), (800, 8012), (1600, 4006), (2003, 3200)]