210458520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{194869}}^1$

素因数の和:194889

約数の個数: 64

約数和(自身を含む): 701532000

約数和(自身を除く): 491073480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 194869, 389738, 584607, 779476, 974345, 1169214, 1558952, 1753821, 1948690, 2338428, 2923035, 3507642, 3897380, 4676856, 5261463, 5846070, 7015284, 7794760, 8769105, 10522926, 11692140, 14030568, 17538210, 21045852, 23384280, 26307315, 35076420, 42091704, 52614630, 70152840, 105229260, 210458520]

約数ペア:

[(1, 210458520), (2, 105229260), (3, 70152840), (4, 52614630), (5, 42091704), (6, 35076420), (8, 26307315), (9, 23384280), (10, 21045852), (12, 17538210), (15, 14030568), (18, 11692140), (20, 10522926), (24, 8769105), (27, 7794760), (30, 7015284), (36, 5846070), (40, 5261463), (45, 4676856), (54, 3897380), (60, 3507642), (72, 2923035), (90, 2338428), (108, 1948690), (120, 1753821), (135, 1558952), (180, 1169214), (216, 974345), (270, 779476), (360, 584607), (540, 389738), (1080, 194869)]