134512980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{320269}}^1$

素因数の和:320288

約数の個数: 48

約数和(自身を含む): 430442880

約数和(自身を除く): 295929900

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, 320269, 640538, 960807, 1281076, 1601345, 1921614, 2241883, 3202690, 3843228, 4483766, 4804035, 6405380, 6725649, 8967532, 9608070, 11209415, 13451298, 19216140, 22418830, 26902596, 33628245, 44837660, 67256490, 134512980]

約数ペア:

[(1, 134512980), (2, 67256490), (3, 44837660), (4, 33628245), (5, 26902596), (6, 22418830), (7, 19216140), (10, 13451298), (12, 11209415), (14, 9608070), (15, 8967532), (20, 6725649), (21, 6405380), (28, 4804035), (30, 4483766), (35, 3843228), (42, 3202690), (60, 2241883), (70, 1921614), (84, 1601345), (105, 1281076), (140, 960807), (210, 640538), (420, 320269)]