1525400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 3682800

約数和(自身を除く): 2157400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 263, 290, 526, 580, 725, 1052, 1160, 1315, 1450, 2104, 2630, 2900, 5260, 5800, 6575, 7627, 10520, 13150, 15254, 26300, 30508, 38135, 52600, 61016, 76270, 152540, 190675, 305080, 381350, 762700, 1525400]

約数ペア:

[(1, 1525400), (2, 762700), (4, 381350), (5, 305080), (8, 190675), (10, 152540), (20, 76270), (25, 61016), (29, 52600), (40, 38135), (50, 30508), (58, 26300), (100, 15254), (116, 13150), (145, 10520), (200, 7627), (232, 6575), (263, 5800), (290, 5260), (526, 2900), (580, 2630), (725, 2104), (1052, 1450), (1160, 1315)]