385779060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2143217}}^1$

素因数の和:2143232

約数の個数: 36

約数和(自身を含む): 1170197028

約数和(自身を除く): 784417968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2143217, 4286434, 6429651, 8572868, 10716085, 12859302, 19288953, 21432170, 25718604, 32148255, 38577906, 42864340, 64296510, 77155812, 96444765, 128593020, 192889530, 385779060]

約数ペア:

[(1, 385779060), (2, 192889530), (3, 128593020), (4, 96444765), (5, 77155812), (6, 64296510), (9, 42864340), (10, 38577906), (12, 32148255), (15, 25718604), (18, 21432170), (20, 19288953), (30, 12859302), (36, 10716085), (45, 8572868), (60, 6429651), (90, 4286434), (180, 2143217)]