2045521620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3788003}}^1$

素因数の和:3788021

約数の個数: 48

約数和(自身を含む): 6363846720

約数和(自身を除く): 4318325100

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, 3788003, 7576006, 11364009, 15152012, 18940015, 22728018, 34092027, 37880030, 45456036, 56820045, 68184054, 75760060, 102276081, 113640090, 136368108, 170460135, 204552162, 227280180, 340920270, 409104324, 511380405, 681840540, 1022760810, 2045521620]

約数ペア:

[(1, 2045521620), (2, 1022760810), (3, 681840540), (4, 511380405), (5, 409104324), (6, 340920270), (9, 227280180), (10, 204552162), (12, 170460135), (15, 136368108), (18, 113640090), (20, 102276081), (27, 75760060), (30, 68184054), (36, 56820045), (45, 45456036), (54, 37880030), (60, 34092027), (90, 22728018), (108, 18940015), (135, 15152012), (180, 11364009), (270, 7576006), (540, 3788003)]