8979840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1584

約数の個数: 96

約数和(自身を含む): 31028400

約数和(自身を除く): 22048560

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1559, 1920, 2880, 3118, 4677, 5760, 6236, 7795, 9354, 12472, 14031, 15590, 18708, 23385, 24944, 28062, 31180, 37416, 46770, 49888, 56124, 62360, 70155, 74832, 93540, 99776, 112248, 124720, 140310, 149664, 187080, 199552, 224496, 249440, 280620, 299328, 374160, 448992, 498880, 561240, 598656, 748320, 897984, 997760, 1122480, 1496640, 1795968, 2244960, 2993280, 4489920, 8979840]

約数ペア:

[(1, 8979840), (2, 4489920), (3, 2993280), (4, 2244960), (5, 1795968), (6, 1496640), (8, 1122480), (9, 997760), (10, 897984), (12, 748320), (15, 598656), (16, 561240), (18, 498880), (20, 448992), (24, 374160), (30, 299328), (32, 280620), (36, 249440), (40, 224496), (45, 199552), (48, 187080), (60, 149664), (64, 140310), (72, 124720), (80, 112248), (90, 99776), (96, 93540), (120, 74832), (128, 70155), (144, 62360), (160, 56124), (180, 49888), (192, 46770), (240, 37416), (288, 31180), (320, 28062), (360, 24944), (384, 23385), (480, 18708), (576, 15590), (640, 14031), (720, 12472), (960, 9354), (1152, 7795), (1440, 6236), (1559, 5760), (1920, 4677), (2880, 3118)]