23931360

素因数分解:

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

素因数の和:16640

約数の個数: 72

約数和(自身を含む): 81670680

約数和(自身を除く): 57739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 16619, 33238, 49857, 66476, 83095, 99714, 132952, 149571, 166190, 199428, 249285, 265904, 299142, 332380, 398856, 498570, 531808, 598284, 664760, 747855, 797712, 997140, 1196568, 1329520, 1495710, 1595424, 1994280, 2393136, 2659040, 2991420, 3988560, 4786272, 5982840, 7977120, 11965680, 23931360]

約数ペア:

[(1, 23931360), (2, 11965680), (3, 7977120), (4, 5982840), (5, 4786272), (6, 3988560), (8, 2991420), (9, 2659040), (10, 2393136), (12, 1994280), (15, 1595424), (16, 1495710), (18, 1329520), (20, 1196568), (24, 997140), (30, 797712), (32, 747855), (36, 664760), (40, 598284), (45, 531808), (48, 498570), (60, 398856), (72, 332380), (80, 299142), (90, 265904), (96, 249285), (120, 199428), (144, 166190), (160, 149571), (180, 132952), (240, 99714), (288, 83095), (360, 66476), (480, 49857), (720, 33238), (1440, 16619)]