211886520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3469}}^1$

素因数の和:3992

約数の個数: 64

約数和(自身を含む): 637092000

約数和(自身を除く): 425205480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 3469, 4072, 5090, 6108, 6938, 7635, 10180, 10407, 12216, 13876, 15270, 17345, 20360, 20814, 27752, 30540, 34690, 41628, 52035, 61080, 69380, 83256, 104070, 138760, 208140, 416280, 1765721, 3531442, 5297163, 7062884, 8828605, 10594326, 14125768, 17657210, 21188652, 26485815, 35314420, 42377304, 52971630, 70628840, 105943260, 211886520]

約数ペア:

[(1, 211886520), (2, 105943260), (3, 70628840), (4, 52971630), (5, 42377304), (6, 35314420), (8, 26485815), (10, 21188652), (12, 17657210), (15, 14125768), (20, 10594326), (24, 8828605), (30, 7062884), (40, 5297163), (60, 3531442), (120, 1765721), (509, 416280), (1018, 208140), (1527, 138760), (2036, 104070), (2545, 83256), (3054, 69380), (3469, 61080), (4072, 52035), (5090, 41628), (6108, 34690), (6938, 30540), (7635, 27752), (10180, 20814), (10407, 20360), (12216, 17345), (13876, 15270)]