124752720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{519803}}^1$

素因数の和:519819

約数の個数: 40

約数和(自身を含む): 386734176

約数和(自身を除く): 261981456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 519803, 1039606, 1559409, 2079212, 2599015, 3118818, 4158424, 5198030, 6237636, 7797045, 8316848, 10396060, 12475272, 15594090, 20792120, 24950544, 31188180, 41584240, 62376360, 124752720]

約数ペア:

[(1, 124752720), (2, 62376360), (3, 41584240), (4, 31188180), (5, 24950544), (6, 20792120), (8, 15594090), (10, 12475272), (12, 10396060), (15, 8316848), (16, 7797045), (20, 6237636), (24, 5198030), (30, 4158424), (40, 3118818), (48, 2599015), (60, 2079212), (80, 1559409), (120, 1039606), (240, 519803)]