122880180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2048003}}^1$

素因数の和:2048015

約数の個数: 24

約数和(自身を含む): 344064672

約数和(自身を除く): 221184492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2048003, 4096006, 6144009, 8192012, 10240015, 12288018, 20480030, 24576036, 30720045, 40960060, 61440090, 122880180]

約数ペア:

[(1, 122880180), (2, 61440090), (3, 40960060), (4, 30720045), (5, 24576036), (6, 20480030), (10, 12288018), (12, 10240015), (15, 8192012), (20, 6144009), (30, 4096006), (60, 2048003)]