56457120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{117619}}^1$

素因数の和:117637

約数の個数: 48

約数和(自身を含む): 177841440

約数和(自身を除く): 121384320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 117619, 235238, 352857, 470476, 588095, 705714, 940952, 1176190, 1411428, 1764285, 1881904, 2352380, 2822856, 3528570, 3763808, 4704760, 5645712, 7057140, 9409520, 11291424, 14114280, 18819040, 28228560, 56457120]

約数ペア:

[(1, 56457120), (2, 28228560), (3, 18819040), (4, 14114280), (5, 11291424), (6, 9409520), (8, 7057140), (10, 5645712), (12, 4704760), (15, 3763808), (16, 3528570), (20, 2822856), (24, 2352380), (30, 1881904), (32, 1764285), (40, 1411428), (48, 1176190), (60, 940952), (80, 705714), (96, 588095), (120, 470476), (160, 352857), (240, 235238), (480, 117619)]