67256490

素因数分解:

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

素因数の和:320286

約数の個数: 32

約数和(自身を含む): 184475520

約数和(自身を除く): 117219030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320269, 640538, 960807, 1601345, 1921614, 2241883, 3202690, 4483766, 4804035, 6725649, 9608070, 11209415, 13451298, 22418830, 33628245, 67256490]

約数ペア:

[(1, 67256490), (2, 33628245), (3, 22418830), (5, 13451298), (6, 11209415), (7, 9608070), (10, 6725649), (14, 4804035), (15, 4483766), (21, 3202690), (30, 2241883), (35, 1921614), (42, 1601345), (70, 960807), (105, 640538), (210, 320269)]