2153522160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{997001}}^1$

素因数の和:997023

約数の個数: 80

約数和(自身を含む): 7417694880

約数和(自身を除く): 5264172720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 997001, 1994002, 2991003, 3988004, 4985005, 5982006, 7976008, 8973009, 9970010, 11964012, 14955015, 15952016, 17946018, 19940020, 23928024, 26919027, 29910030, 35892036, 39880040, 44865045, 47856048, 53838054, 59820060, 71784072, 79760080, 89730090, 107676108, 119640120, 134595135, 143568144, 179460180, 215352216, 239280240, 269190270, 358920360, 430704432, 538380540, 717840720, 1076761080, 2153522160]

約数ペア:

[(1, 2153522160), (2, 1076761080), (3, 717840720), (4, 538380540), (5, 430704432), (6, 358920360), (8, 269190270), (9, 239280240), (10, 215352216), (12, 179460180), (15, 143568144), (16, 134595135), (18, 119640120), (20, 107676108), (24, 89730090), (27, 79760080), (30, 71784072), (36, 59820060), (40, 53838054), (45, 47856048), (48, 44865045), (54, 39880040), (60, 35892036), (72, 29910030), (80, 26919027), (90, 23928024), (108, 19940020), (120, 17946018), (135, 15952016), (144, 14955015), (180, 11964012), (216, 9970010), (240, 8973009), (270, 7976008), (360, 5982006), (432, 4985005), (540, 3988004), (720, 2991003), (1080, 1994002), (2160, 997001)]