11965680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16638

約数の個数: 60

約数和(自身を含む): 40187160

約数和(自身を除く): 28221480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 149571, 166190, 199428, 249285, 265904, 299142, 332380, 398856, 498570, 598284, 664760, 747855, 797712, 997140, 1196568, 1329520, 1495710, 1994280, 2393136, 2991420, 3988560, 5982840, 11965680]

約数ペア:

[(1, 11965680), (2, 5982840), (3, 3988560), (4, 2991420), (5, 2393136), (6, 1994280), (8, 1495710), (9, 1329520), (10, 1196568), (12, 997140), (15, 797712), (16, 747855), (18, 664760), (20, 598284), (24, 498570), (30, 398856), (36, 332380), (40, 299142), (45, 265904), (48, 249285), (60, 199428), (72, 166190), (80, 149571), (90, 132952), (120, 99714), (144, 83095), (180, 66476), (240, 49857), (360, 33238), (720, 16619)]