51022320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{212593}}^1$

素因数の和:212609

約数の個数: 40

約数和(自身を含む): 158169936

約数和(自身を除く): 107147616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 212593, 425186, 637779, 850372, 1062965, 1275558, 1700744, 2125930, 2551116, 3188895, 3401488, 4251860, 5102232, 6377790, 8503720, 10204464, 12755580, 17007440, 25511160, 51022320]

約数ペア:

[(1, 51022320), (2, 25511160), (3, 17007440), (4, 12755580), (5, 10204464), (6, 8503720), (8, 6377790), (10, 5102232), (12, 4251860), (15, 3401488), (16, 3188895), (20, 2551116), (24, 2125930), (30, 1700744), (40, 1275558), (48, 1062965), (60, 850372), (80, 637779), (120, 425186), (240, 212593)]