121799360

素因数分解:

$2^6\times 5^1\times {\mathrm{380623}}^1$

素因数の和:380640

約数の個数: 28

約数和(自身を含む): 290035488

約数和(自身を除く): 168236128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 380623, 761246, 1522492, 1903115, 3044984, 3806230, 6089968, 7612460, 12179936, 15224920, 24359872, 30449840, 60899680, 121799360]

約数ペア:

[(1, 121799360), (2, 60899680), (4, 30449840), (5, 24359872), (8, 15224920), (10, 12179936), (16, 7612460), (20, 6089968), (32, 3806230), (40, 3044984), (64, 1903115), (80, 1522492), (160, 761246), (320, 380623)]