2484800

素因数分解:

$2^6\times 5^2\times {\mathrm{1553}}^1$

素因数の和:1575

約数の個数: 42

約数和(自身を含む): 6118098

約数和(自身を除く): 3633298

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1553, 1600, 3106, 6212, 7765, 12424, 15530, 24848, 31060, 38825, 49696, 62120, 77650, 99392, 124240, 155300, 248480, 310600, 496960, 621200, 1242400, 2484800]

約数ペア:

[(1, 2484800), (2, 1242400), (4, 621200), (5, 496960), (8, 310600), (10, 248480), (16, 155300), (20, 124240), (25, 99392), (32, 77650), (40, 62120), (50, 49696), (64, 38825), (80, 31060), (100, 24848), (160, 15530), (200, 12424), (320, 7765), (400, 6212), (800, 3106), (1553, 1600)]