110880720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{154001}}^1$

素因数の和:154020

約数の個数: 60

約数和(自身を含む): 372376836

約数和(自身を除く): 261496116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 154001, 308002, 462003, 616004, 770005, 924006, 1232008, 1386009, 1540010, 1848012, 2310015, 2464016, 2772018, 3080020, 3696024, 4620030, 5544036, 6160040, 6930045, 7392048, 9240060, 11088072, 12320080, 13860090, 18480120, 22176144, 27720180, 36960240, 55440360, 110880720]

約数ペア:

[(1, 110880720), (2, 55440360), (3, 36960240), (4, 27720180), (5, 22176144), (6, 18480120), (8, 13860090), (9, 12320080), (10, 11088072), (12, 9240060), (15, 7392048), (16, 6930045), (18, 6160040), (20, 5544036), (24, 4620030), (30, 3696024), (36, 3080020), (40, 2772018), (45, 2464016), (48, 2310015), (60, 1848012), (72, 1540010), (80, 1386009), (90, 1232008), (120, 924006), (144, 770005), (180, 616004), (240, 462003), (360, 308002), (720, 154001)]