55440360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154001}}^1$

素因数の和:154018

約数の個数: 48

約数和(自身を含む): 180182340

約数和(自身を除く): 124741980

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, 154001, 308002, 462003, 616004, 770005, 924006, 1232008, 1386009, 1540010, 1848012, 2310015, 2772018, 3080020, 3696024, 4620030, 5544036, 6160040, 6930045, 9240060, 11088072, 13860090, 18480120, 27720180, 55440360]

約数ペア:

[(1, 55440360), (2, 27720180), (3, 18480120), (4, 13860090), (5, 11088072), (6, 9240060), (8, 6930045), (9, 6160040), (10, 5544036), (12, 4620030), (15, 3696024), (18, 3080020), (20, 2772018), (24, 2310015), (30, 1848012), (36, 1540010), (40, 1386009), (45, 1232008), (60, 924006), (72, 770005), (90, 616004), (120, 462003), (180, 308002), (360, 154001)]