344640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{359}}^1$

素因数の和:379

約数の個数: 56

約数和(自身を含む): 1097280

約数和(自身を除く): 752640

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, 160, 192, 240, 320, 359, 480, 718, 960, 1077, 1436, 1795, 2154, 2872, 3590, 4308, 5385, 5744, 7180, 8616, 10770, 11488, 14360, 17232, 21540, 22976, 28720, 34464, 43080, 57440, 68928, 86160, 114880, 172320, 344640]

約数ペア:

[(1, 344640), (2, 172320), (3, 114880), (4, 86160), (5, 68928), (6, 57440), (8, 43080), (10, 34464), (12, 28720), (15, 22976), (16, 21540), (20, 17232), (24, 14360), (30, 11488), (32, 10770), (40, 8616), (48, 7180), (60, 5744), (64, 5385), (80, 4308), (96, 3590), (120, 2872), (160, 2154), (192, 1795), (240, 1436), (320, 1077), (359, 960), (480, 718)]