2885761440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2004001}}^1$

素因数の和:2004022

約数の個数: 72

約数和(自身を含む): 9847665828

約数和(自身を除く): 6961904388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2004001, 4008002, 6012003, 8016004, 10020005, 12024006, 16032008, 18036009, 20040010, 24048012, 30060015, 32064016, 36072018, 40080020, 48096024, 60120030, 64128032, 72144036, 80160040, 90180045, 96192048, 120240060, 144288072, 160320080, 180360090, 192384096, 240480120, 288576144, 320640160, 360720180, 480960240, 577152288, 721440360, 961920480, 1442880720, 2885761440]

約数ペア:

[(1, 2885761440), (2, 1442880720), (3, 961920480), (4, 721440360), (5, 577152288), (6, 480960240), (8, 360720180), (9, 320640160), (10, 288576144), (12, 240480120), (15, 192384096), (16, 180360090), (18, 160320080), (20, 144288072), (24, 120240060), (30, 96192048), (32, 90180045), (36, 80160040), (40, 72144036), (45, 64128032), (48, 60120030), (60, 48096024), (72, 40080020), (80, 36072018), (90, 32064016), (96, 30060015), (120, 24048012), (144, 20040010), (160, 18036009), (180, 16032008), (240, 12024006), (288, 10020005), (360, 8016004), (480, 6012003), (720, 4008002), (1440, 2004001)]