3921540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9337}}^1$

素因数の和:9356

約数の個数: 48

約数和(自身を含む): 12550272

約数和(自身を除く): 8628732

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, 9337, 18674, 28011, 37348, 46685, 56022, 65359, 93370, 112044, 130718, 140055, 186740, 196077, 261436, 280110, 326795, 392154, 560220, 653590, 784308, 980385, 1307180, 1960770, 3921540]

約数ペア:

[(1, 3921540), (2, 1960770), (3, 1307180), (4, 980385), (5, 784308), (6, 653590), (7, 560220), (10, 392154), (12, 326795), (14, 280110), (15, 261436), (20, 196077), (21, 186740), (28, 140055), (30, 130718), (35, 112044), (42, 93370), (60, 65359), (70, 56022), (84, 46685), (105, 37348), (140, 28011), (210, 18674), (420, 9337)]