55977120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38873}}^1$

素因数の和:38894

約数の個数: 72

約数和(自身を含む): 191026836

約数和(自身を除く): 135049716

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, 38873, 77746, 116619, 155492, 194365, 233238, 310984, 349857, 388730, 466476, 583095, 621968, 699714, 777460, 932952, 1166190, 1243936, 1399428, 1554920, 1749285, 1865904, 2332380, 2798856, 3109840, 3498570, 3731808, 4664760, 5597712, 6219680, 6997140, 9329520, 11195424, 13994280, 18659040, 27988560, 55977120]

約数ペア:

[(1, 55977120), (2, 27988560), (3, 18659040), (4, 13994280), (5, 11195424), (6, 9329520), (8, 6997140), (9, 6219680), (10, 5597712), (12, 4664760), (15, 3731808), (16, 3498570), (18, 3109840), (20, 2798856), (24, 2332380), (30, 1865904), (32, 1749285), (36, 1554920), (40, 1399428), (45, 1243936), (48, 1166190), (60, 932952), (72, 777460), (80, 699714), (90, 621968), (96, 583095), (120, 466476), (144, 388730), (160, 349857), (180, 310984), (240, 233238), (288, 194365), (360, 155492), (480, 116619), (720, 77746), (1440, 38873)]