49451280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{206047}}^1$

素因数の和:206063

約数の個数: 40

約数和(自身を含む): 153299712

約数和(自身を除く): 103848432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 206047, 412094, 618141, 824188, 1030235, 1236282, 1648376, 2060470, 2472564, 3090705, 3296752, 4120940, 4945128, 6181410, 8241880, 9890256, 12362820, 16483760, 24725640, 49451280]

約数ペア:

[(1, 49451280), (2, 24725640), (3, 16483760), (4, 12362820), (5, 9890256), (6, 8241880), (8, 6181410), (10, 4945128), (12, 4120940), (15, 3296752), (16, 3090705), (20, 2472564), (24, 2060470), (30, 1648376), (40, 1236282), (48, 1030235), (60, 824188), (80, 618141), (120, 412094), (240, 206047)]