1874400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7810001}}^1$

素因数の和:7810017

約数の個数: 40

約数和(自身を含む): 5810641488

約数和(自身を除く): 3936241248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7810001, 15620002, 23430003, 31240004, 39050005, 46860006, 62480008, 78100010, 93720012, 117150015, 124960016, 156200020, 187440024, 234300030, 312400040, 374880048, 468600060, 624800080, 937200120, 1874400240]

約数ペア:

[(1, 1874400240), (2, 937200120), (3, 624800080), (4, 468600060), (5, 374880048), (6, 312400040), (8, 234300030), (10, 187440024), (12, 156200020), (15, 124960016), (16, 117150015), (20, 93720012), (24, 78100010), (30, 62480008), (40, 46860006), (48, 39050005), (60, 31240004), (80, 23430003), (120, 15620002), (240, 7810001)]