2015301540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4798337}}^1$

素因数の和:4798356

約数の個数: 48

約数和(自身を含む): 6448966272

約数和(自身を除く): 4433664732

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, 4798337, 9596674, 14395011, 19193348, 23991685, 28790022, 33588359, 47983370, 57580044, 67176718, 71975055, 95966740, 100765077, 134353436, 143950110, 167941795, 201530154, 287900220, 335883590, 403060308, 503825385, 671767180, 1007650770, 2015301540]

約数ペア:

[(1, 2015301540), (2, 1007650770), (3, 671767180), (4, 503825385), (5, 403060308), (6, 335883590), (7, 287900220), (10, 201530154), (12, 167941795), (14, 143950110), (15, 134353436), (20, 100765077), (21, 95966740), (28, 71975055), (30, 67176718), (35, 57580044), (42, 47983370), (60, 33588359), (70, 28790022), (84, 23991685), (105, 19193348), (140, 14395011), (210, 9596674), (420, 4798337)]