1187136540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2198401}}^1$

素因数の和:2198419

約数の個数: 48

約数和(自身を含む): 3693315360

約数和(自身を除く): 2506178820

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, 2198401, 4396802, 6595203, 8793604, 10992005, 13190406, 19785609, 21984010, 26380812, 32976015, 39571218, 43968020, 59356827, 65952030, 79142436, 98928045, 118713654, 131904060, 197856090, 237427308, 296784135, 395712180, 593568270, 1187136540]

約数ペア:

[(1, 1187136540), (2, 593568270), (3, 395712180), (4, 296784135), (5, 237427308), (6, 197856090), (9, 131904060), (10, 118713654), (12, 98928045), (15, 79142436), (18, 65952030), (20, 59356827), (27, 43968020), (30, 39571218), (36, 32976015), (45, 26380812), (54, 21984010), (60, 19785609), (90, 13190406), (108, 10992005), (135, 8793604), (180, 6595203), (270, 4396802), (540, 2198401)]