1920120

素因数分解:

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

素因数の和:16015

約数の個数: 32

約数和(自身を含む): 5760720

約数和(自身を除く): 3840600

約数列:

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

約数ペア:

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