5277840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21991}}^1$

素因数の和:22007

約数の個数: 40

約数和(自身を含む): 16362048

約数和(自身を除く): 11084208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21991, 43982, 65973, 87964, 109955, 131946, 175928, 219910, 263892, 329865, 351856, 439820, 527784, 659730, 879640, 1055568, 1319460, 1759280, 2638920, 5277840]

約数ペア:

[(1, 5277840), (2, 2638920), (3, 1759280), (4, 1319460), (5, 1055568), (6, 879640), (8, 659730), (10, 527784), (12, 439820), (15, 351856), (16, 329865), (20, 263892), (24, 219910), (30, 175928), (40, 131946), (48, 109955), (60, 87964), (80, 65973), (120, 43982), (240, 21991)]