4489920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1559}}^1$

素因数の和:1582

約数の個数: 84

約数和(自身を含む): 15453360

約数和(自身を除く): 10963440

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1559, 2880, 3118, 4677, 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, 224496, 249440, 280620, 299328, 374160, 448992, 498880, 561240, 748320, 897984, 1122480, 1496640, 2244960, 4489920]

約数ペア:

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