1451200

素因数分解:

$2^6\times 5^2\times {\mathrm{907}}^1$

素因数の和:929

約数の個数: 42

約数和(自身を含む): 3574796

約数和(自身を除く): 2123596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 907, 1600, 1814, 3628, 4535, 7256, 9070, 14512, 18140, 22675, 29024, 36280, 45350, 58048, 72560, 90700, 145120, 181400, 290240, 362800, 725600, 1451200]

約数ペア:

[(1, 1451200), (2, 725600), (4, 362800), (5, 290240), (8, 181400), (10, 145120), (16, 90700), (20, 72560), (25, 58048), (32, 45350), (40, 36280), (50, 29024), (64, 22675), (80, 18140), (100, 14512), (160, 9070), (200, 7256), (320, 4535), (400, 3628), (800, 1814), (907, 1600)]