76629780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{141907}}^1$

素因数の和:141925

約数の個数: 48

約数和(自身を含む): 238405440

約数和(自身を除く): 161775660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 141907, 283814, 425721, 567628, 709535, 851442, 1277163, 1419070, 1702884, 2128605, 2554326, 2838140, 3831489, 4257210, 5108652, 6385815, 7662978, 8514420, 12771630, 15325956, 19157445, 25543260, 38314890, 76629780]

約数ペア:

[(1, 76629780), (2, 38314890), (3, 25543260), (4, 19157445), (5, 15325956), (6, 12771630), (9, 8514420), (10, 7662978), (12, 6385815), (15, 5108652), (18, 4257210), (20, 3831489), (27, 2838140), (30, 2554326), (36, 2128605), (45, 1702884), (54, 1419070), (60, 1277163), (90, 851442), (108, 709535), (135, 567628), (180, 425721), (270, 283814), (540, 141907)]