269640720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{374501}}^1$

素因数の和:374520

約数の個数: 60

約数和(自身を含む): 905545836

約数和(自身を除く): 635905116

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, 374501, 749002, 1123503, 1498004, 1872505, 2247006, 2996008, 3370509, 3745010, 4494012, 5617515, 5992016, 6741018, 7490020, 8988024, 11235030, 13482036, 14980040, 16852545, 17976048, 22470060, 26964072, 29960080, 33705090, 44940120, 53928144, 67410180, 89880240, 134820360, 269640720]

約数ペア:

[(1, 269640720), (2, 134820360), (3, 89880240), (4, 67410180), (5, 53928144), (6, 44940120), (8, 33705090), (9, 29960080), (10, 26964072), (12, 22470060), (15, 17976048), (16, 16852545), (18, 14980040), (20, 13482036), (24, 11235030), (30, 8988024), (36, 7490020), (40, 6741018), (45, 5992016), (48, 5617515), (60, 4494012), (72, 3745010), (80, 3370509), (90, 2996008), (120, 2247006), (144, 1872505), (180, 1498004), (240, 1123503), (360, 749002), (720, 374501)]