6480720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{9001}}^1$

素因数の和:9020

約数の個数: 60

約数和(自身を含む): 21766836

約数和(自身を除く): 15286116

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, 9001, 18002, 27003, 36004, 45005, 54006, 72008, 81009, 90010, 108012, 135015, 144016, 162018, 180020, 216024, 270030, 324036, 360040, 405045, 432048, 540060, 648072, 720080, 810090, 1080120, 1296144, 1620180, 2160240, 3240360, 6480720]

約数ペア:

[(1, 6480720), (2, 3240360), (3, 2160240), (4, 1620180), (5, 1296144), (6, 1080120), (8, 810090), (9, 720080), (10, 648072), (12, 540060), (15, 432048), (16, 405045), (18, 360040), (20, 324036), (24, 270030), (30, 216024), (36, 180020), (40, 162018), (45, 144016), (48, 135015), (60, 108012), (72, 90010), (80, 81009), (90, 72008), (120, 54006), (144, 45005), (180, 36004), (240, 27003), (360, 18002), (720, 9001)]