1223400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{2039}}^1$

素因数の和:2058

約数の個数: 48

約数和(自身を含む): 3794400

約数和(自身を除く): 2571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 2039, 4078, 6117, 8156, 10195, 12234, 16312, 20390, 24468, 30585, 40780, 48936, 50975, 61170, 81560, 101950, 122340, 152925, 203900, 244680, 305850, 407800, 611700, 1223400]

約数ペア:

[(1, 1223400), (2, 611700), (3, 407800), (4, 305850), (5, 244680), (6, 203900), (8, 152925), (10, 122340), (12, 101950), (15, 81560), (20, 61170), (24, 50975), (25, 48936), (30, 40780), (40, 30585), (50, 24468), (60, 20390), (75, 16312), (100, 12234), (120, 10195), (150, 8156), (200, 6117), (300, 4078), (600, 2039)]