144960520

素因数分解:

$2^3\times 5^1\times {\mathrm{3624013}}^1$

素因数の和:3624024

約数の個数: 16

約数和(自身を含む): 326161260

約数和(自身を除く): 181200740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3624013, 7248026, 14496052, 18120065, 28992104, 36240130, 72480260, 144960520]

約数ペア:

[(1, 144960520), (2, 72480260), (4, 36240130), (5, 28992104), (8, 18120065), (10, 14496052), (20, 7248026), (40, 3624013)]