12009760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10723}}^1$

素因数の和:10745

約数の個数: 48

約数和(自身を含む): 32429376

約数和(自身を除く): 20419616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10723, 21446, 42892, 53615, 75061, 85784, 107230, 150122, 171568, 214460, 300244, 343136, 375305, 428920, 600488, 750610, 857840, 1200976, 1501220, 1715680, 2401952, 3002440, 6004880, 12009760]

約数ペア:

[(1, 12009760), (2, 6004880), (4, 3002440), (5, 2401952), (7, 1715680), (8, 1501220), (10, 1200976), (14, 857840), (16, 750610), (20, 600488), (28, 428920), (32, 375305), (35, 343136), (40, 300244), (56, 214460), (70, 171568), (80, 150122), (112, 107230), (140, 85784), (160, 75061), (224, 53615), (280, 42892), (560, 21446), (1120, 10723)]