127086540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{302587}}^1$

素因数の和:302606

約数の個数: 48

約数和(自身を含む): 406678272

約数和(自身を除く): 279591732

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, 302587, 605174, 907761, 1210348, 1512935, 1815522, 2118109, 3025870, 3631044, 4236218, 4538805, 6051740, 6354327, 8472436, 9077610, 10590545, 12708654, 18155220, 21181090, 25417308, 31771635, 42362180, 63543270, 127086540]

約数ペア:

[(1, 127086540), (2, 63543270), (3, 42362180), (4, 31771635), (5, 25417308), (6, 21181090), (7, 18155220), (10, 12708654), (12, 10590545), (14, 9077610), (15, 8472436), (20, 6354327), (21, 6051740), (28, 4538805), (30, 4236218), (35, 3631044), (42, 3025870), (60, 2118109), (70, 1815522), (84, 1512935), (105, 1210348), (140, 907761), (210, 605174), (420, 302587)]