164490780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2741513}}^1$

素因数の和:2741525

約数の個数: 24

約数和(自身を含む): 460574352

約数和(自身を除く): 296083572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2741513, 5483026, 8224539, 10966052, 13707565, 16449078, 27415130, 32898156, 41122695, 54830260, 82245390, 164490780]

約数ペア:

[(1, 164490780), (2, 82245390), (3, 54830260), (4, 41122695), (5, 32898156), (6, 27415130), (10, 16449078), (12, 13707565), (15, 10966052), (20, 8224539), (30, 5483026), (60, 2741513)]