21944640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22859}}^1$

素因数の和:22879

約数の個数: 56

約数和(自身を含む): 69677280

約数和(自身を除く): 47732640

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, 480, 960, 22859, 45718, 68577, 91436, 114295, 137154, 182872, 228590, 274308, 342885, 365744, 457180, 548616, 685770, 731488, 914360, 1097232, 1371540, 1462976, 1828720, 2194464, 2743080, 3657440, 4388928, 5486160, 7314880, 10972320, 21944640]

約数ペア:

[(1, 21944640), (2, 10972320), (3, 7314880), (4, 5486160), (5, 4388928), (6, 3657440), (8, 2743080), (10, 2194464), (12, 1828720), (15, 1462976), (16, 1371540), (20, 1097232), (24, 914360), (30, 731488), (32, 685770), (40, 548616), (48, 457180), (60, 365744), (64, 342885), (80, 274308), (96, 228590), (120, 182872), (160, 137154), (192, 114295), (240, 91436), (320, 68577), (480, 45718), (960, 22859)]