28385400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47309}}^1$

素因数の和:47328

約数の個数: 48

約数和(自身を含む): 87996600

約数和(自身を除く): 59611200

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, 47309, 94618, 141927, 189236, 236545, 283854, 378472, 473090, 567708, 709635, 946180, 1135416, 1182725, 1419270, 1892360, 2365450, 2838540, 3548175, 4730900, 5677080, 7096350, 9461800, 14192700, 28385400]

約数ペア:

[(1, 28385400), (2, 14192700), (3, 9461800), (4, 7096350), (5, 5677080), (6, 4730900), (8, 3548175), (10, 2838540), (12, 2365450), (15, 1892360), (20, 1419270), (24, 1182725), (25, 1135416), (30, 946180), (40, 709635), (50, 567708), (60, 473090), (75, 378472), (100, 283854), (120, 236545), (150, 189236), (200, 141927), (300, 94618), (600, 47309)]