1209060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 3763200

約数和(自身を除く): 2554140

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, 2239, 4478, 6717, 8956, 11195, 13434, 20151, 22390, 26868, 33585, 40302, 44780, 60453, 67170, 80604, 100755, 120906, 134340, 201510, 241812, 302265, 403020, 604530, 1209060]

約数ペア:

[(1, 1209060), (2, 604530), (3, 403020), (4, 302265), (5, 241812), (6, 201510), (9, 134340), (10, 120906), (12, 100755), (15, 80604), (18, 67170), (20, 60453), (27, 44780), (30, 40302), (36, 33585), (45, 26868), (54, 22390), (60, 20151), (90, 13434), (108, 11195), (135, 8956), (180, 6717), (270, 4478), (540, 2239)]