126080220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{300191}}^1$

素因数の和:300210

約数の個数: 48

約数和(自身を含む): 403458048

約数和(自身を除く): 277377828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 300191, 600382, 900573, 1200764, 1500955, 1801146, 2101337, 3001910, 3602292, 4202674, 4502865, 6003820, 6304011, 8405348, 9005730, 10506685, 12608022, 18011460, 21013370, 25216044, 31520055, 42026740, 63040110, 126080220]

約数ペア:

[(1, 126080220), (2, 63040110), (3, 42026740), (4, 31520055), (5, 25216044), (6, 21013370), (7, 18011460), (10, 12608022), (12, 10506685), (14, 9005730), (15, 8405348), (20, 6304011), (21, 6003820), (28, 4502865), (30, 4202674), (35, 3602292), (42, 3001910), (60, 2101337), (70, 1801146), (84, 1500955), (105, 1200764), (140, 900573), (210, 600382), (420, 300191)]