1000080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1389001}}^1$

素因数の和:1389020

約数の個数: 60

約数和(自身を含む): 3358606836

約数和(自身を除く): 2358526116

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, 1389001, 2778002, 4167003, 5556004, 6945005, 8334006, 11112008, 12501009, 13890010, 16668012, 20835015, 22224016, 25002018, 27780020, 33336024, 41670030, 50004036, 55560040, 62505045, 66672048, 83340060, 100008072, 111120080, 125010090, 166680120, 200016144, 250020180, 333360240, 500040360, 1000080720]

約数ペア:

[(1, 1000080720), (2, 500040360), (3, 333360240), (4, 250020180), (5, 200016144), (6, 166680120), (8, 125010090), (9, 111120080), (10, 100008072), (12, 83340060), (15, 66672048), (16, 62505045), (18, 55560040), (20, 50004036), (24, 41670030), (30, 33336024), (36, 27780020), (40, 25002018), (45, 22224016), (48, 20835015), (60, 16668012), (72, 13890010), (80, 12501009), (90, 11112008), (120, 8334006), (144, 6945005), (180, 5556004), (240, 4167003), (360, 2778002), (720, 1389001)]