2880180

素因数分解:

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

素因数の和:16016

約数の個数: 36

約数和(自身を含む): 8737092

約数和(自身を除く): 5856912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16001, 32002, 48003, 64004, 80005, 96006, 144009, 160010, 192012, 240015, 288018, 320020, 480030, 576036, 720045, 960060, 1440090, 2880180]

約数ペア:

[(1, 2880180), (2, 1440090), (3, 960060), (4, 720045), (5, 576036), (6, 480030), (9, 320020), (10, 288018), (12, 240015), (15, 192012), (18, 160010), (20, 144009), (30, 96006), (36, 80005), (45, 64004), (60, 48003), (90, 32002), (180, 16001)]