126579840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65927}}^1$

素因数の和:65949

約数の個数: 64

約数和(自身を含む): 403479360

約数和(自身を除く): 276899520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 65927, 131854, 197781, 263708, 329635, 395562, 527416, 659270, 791124, 988905, 1054832, 1318540, 1582248, 1977810, 2109664, 2637080, 3164496, 3955620, 4219328, 5274160, 6328992, 7911240, 8438656, 10548320, 12657984, 15822480, 21096640, 25315968, 31644960, 42193280, 63289920, 126579840]

約数ペア:

[(1, 126579840), (2, 63289920), (3, 42193280), (4, 31644960), (5, 25315968), (6, 21096640), (8, 15822480), (10, 12657984), (12, 10548320), (15, 8438656), (16, 7911240), (20, 6328992), (24, 5274160), (30, 4219328), (32, 3955620), (40, 3164496), (48, 2637080), (60, 2109664), (64, 1977810), (80, 1582248), (96, 1318540), (120, 1054832), (128, 988905), (160, 791124), (192, 659270), (240, 527416), (320, 395562), (384, 329635), (480, 263708), (640, 197781), (960, 131854), (1920, 65927)]