131754060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{243989}}^1$

素因数の和:244007

約数の個数: 48

約数和(自身を含む): 409903200

約数和(自身を除く): 278149140

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, 243989, 487978, 731967, 975956, 1219945, 1463934, 2195901, 2439890, 2927868, 3659835, 4391802, 4879780, 6587703, 7319670, 8783604, 10979505, 13175406, 14639340, 21959010, 26350812, 32938515, 43918020, 65877030, 131754060]

約数ペア:

[(1, 131754060), (2, 65877030), (3, 43918020), (4, 32938515), (5, 26350812), (6, 21959010), (9, 14639340), (10, 13175406), (12, 10979505), (15, 8783604), (18, 7319670), (20, 6587703), (27, 4879780), (30, 4391802), (36, 3659835), (45, 2927868), (54, 2439890), (60, 2195901), (90, 1463934), (108, 1219945), (135, 975956), (180, 731967), (270, 487978), (540, 243989)]