68929020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382939}}^1$

素因数の和:382954

約数の個数: 36

約数和(自身を含む): 209085240

約数和(自身を除く): 140156220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382939, 765878, 1148817, 1531756, 1914695, 2297634, 3446451, 3829390, 4595268, 5744085, 6892902, 7658780, 11488170, 13785804, 17232255, 22976340, 34464510, 68929020]

約数ペア:

[(1, 68929020), (2, 34464510), (3, 22976340), (4, 17232255), (5, 13785804), (6, 11488170), (9, 7658780), (10, 6892902), (12, 5744085), (15, 4595268), (18, 3829390), (20, 3446451), (30, 2297634), (36, 1914695), (45, 1531756), (60, 1148817), (90, 765878), (180, 382939)]