201390780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3356513}}^1$

素因数の和:3356525

約数の個数: 24

約数和(自身を含む): 563894352

約数和(自身を除く): 362503572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3356513, 6713026, 10069539, 13426052, 16782565, 20139078, 33565130, 40278156, 50347695, 67130260, 100695390, 201390780]

約数ペア:

[(1, 201390780), (2, 100695390), (3, 67130260), (4, 50347695), (5, 40278156), (6, 33565130), (10, 20139078), (12, 16782565), (15, 13426052), (20, 10069539), (30, 6713026), (60, 3356513)]