3840240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{16001}}^1$

素因数の和:16017

約数の個数: 40

約数和(自身を含む): 11905488

約数和(自身を除く): 8065248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 16001, 32002, 48003, 64004, 80005, 96006, 128008, 160010, 192012, 240015, 256016, 320020, 384024, 480030, 640040, 768048, 960060, 1280080, 1920120, 3840240]

約数ペア:

[(1, 3840240), (2, 1920120), (3, 1280080), (4, 960060), (5, 768048), (6, 640040), (8, 480030), (10, 384024), (12, 320020), (15, 256016), (16, 240015), (20, 192012), (24, 160010), (30, 128008), (40, 96006), (48, 80005), (60, 64004), (80, 48003), (120, 32002), (240, 16001)]