1203400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 3057840

約数和(自身を除く): 1854440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 547, 550, 1094, 1100, 2188, 2200, 2735, 4376, 5470, 6017, 10940, 12034, 13675, 21880, 24068, 27350, 30085, 48136, 54700, 60170, 109400, 120340, 150425, 240680, 300850, 601700, 1203400]

約数ペア:

[(1, 1203400), (2, 601700), (4, 300850), (5, 240680), (8, 150425), (10, 120340), (11, 109400), (20, 60170), (22, 54700), (25, 48136), (40, 30085), (44, 27350), (50, 24068), (55, 21880), (88, 13675), (100, 12034), (110, 10940), (200, 6017), (220, 5470), (275, 4376), (440, 2735), (547, 2200), (550, 2188), (1094, 1100)]