5040240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{21001}}^1$

素因数の和:21017

約数の個数: 40

約数和(自身を含む): 15625488

約数和(自身を除く): 10585248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 21001, 42002, 63003, 84004, 105005, 126006, 168008, 210010, 252012, 315015, 336016, 420020, 504024, 630030, 840040, 1008048, 1260060, 1680080, 2520120, 5040240]

約数ペア:

[(1, 5040240), (2, 2520120), (3, 1680080), (4, 1260060), (5, 1008048), (6, 840040), (8, 630030), (10, 504024), (12, 420020), (15, 336016), (16, 315015), (20, 252012), (24, 210010), (30, 168008), (40, 126006), (48, 105005), (60, 84004), (80, 63003), (120, 42002), (240, 21001)]