12667732980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30161269}}^1$

素因数の和:30161288

約数の個数: 48

約数和(自身を含む): 40536746880

約数和(自身を除く): 27869013900

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, 30161269, 60322538, 90483807, 120645076, 150806345, 180967614, 211128883, 301612690, 361935228, 422257766, 452419035, 603225380, 633386649, 844515532, 904838070, 1055644415, 1266773298, 1809676140, 2111288830, 2533546596, 3166933245, 4222577660, 6333866490, 12667732980]

約数ペア:

[(1, 12667732980), (2, 6333866490), (3, 4222577660), (4, 3166933245), (5, 2533546596), (6, 2111288830), (7, 1809676140), (10, 1266773298), (12, 1055644415), (14, 904838070), (15, 844515532), (20, 633386649), (21, 603225380), (28, 452419035), (30, 422257766), (35, 361935228), (42, 301612690), (60, 211128883), (70, 180967614), (84, 150806345), (105, 120645076), (140, 90483807), (210, 60322538), (420, 30161269)]