61920360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{172001}}^1$

素因数の和:172018

約数の個数: 48

約数和(自身を含む): 201242340

約数和(自身を除く): 139321980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 172001, 344002, 516003, 688004, 860005, 1032006, 1376008, 1548009, 1720010, 2064012, 2580015, 3096018, 3440020, 4128024, 5160030, 6192036, 6880040, 7740045, 10320060, 12384072, 15480090, 20640120, 30960180, 61920360]

約数ペア:

[(1, 61920360), (2, 30960180), (3, 20640120), (4, 15480090), (5, 12384072), (6, 10320060), (8, 7740045), (9, 6880040), (10, 6192036), (12, 5160030), (15, 4128024), (18, 3440020), (20, 3096018), (24, 2580015), (30, 2064012), (36, 1720010), (40, 1548009), (45, 1376008), (60, 1032006), (72, 860005), (90, 688004), (120, 516003), (180, 344002), (360, 172001)]