27540540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51001}}^1$

素因数の和:51019

約数の個数: 48

約数和(自身を含む): 85683360

約数和(自身を除く): 58142820

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, 51001, 102002, 153003, 204004, 255005, 306006, 459009, 510010, 612012, 765015, 918018, 1020020, 1377027, 1530030, 1836036, 2295045, 2754054, 3060060, 4590090, 5508108, 6885135, 9180180, 13770270, 27540540]

約数ペア:

[(1, 27540540), (2, 13770270), (3, 9180180), (4, 6885135), (5, 5508108), (6, 4590090), (9, 3060060), (10, 2754054), (12, 2295045), (15, 1836036), (18, 1530030), (20, 1377027), (27, 1020020), (30, 918018), (36, 765015), (45, 612012), (54, 510010), (60, 459009), (90, 306006), (108, 255005), (135, 204004), (180, 153003), (270, 102002), (540, 51001)]