87146880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45389}}^1$

素因数の和:45411

約数の個数: 64

約数和(自身を含む): 277786800

約数和(自身を除く): 190639920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 45389, 90778, 136167, 181556, 226945, 272334, 363112, 453890, 544668, 680835, 726224, 907780, 1089336, 1361670, 1452448, 1815560, 2178672, 2723340, 2904896, 3631120, 4357344, 5446680, 5809792, 7262240, 8714688, 10893360, 14524480, 17429376, 21786720, 29048960, 43573440, 87146880]

約数ペア:

[(1, 87146880), (2, 43573440), (3, 29048960), (4, 21786720), (5, 17429376), (6, 14524480), (8, 10893360), (10, 8714688), (12, 7262240), (15, 5809792), (16, 5446680), (20, 4357344), (24, 3631120), (30, 2904896), (32, 2723340), (40, 2178672), (48, 1815560), (60, 1452448), (64, 1361670), (80, 1089336), (96, 907780), (120, 726224), (128, 680835), (160, 544668), (192, 453890), (240, 363112), (320, 272334), (384, 226945), (480, 181556), (640, 136167), (960, 90778), (1920, 45389)]