87128760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25037}}^1$

素因数の和:25080

約数の個数: 64

約数和(自身を含む): 270410400

約数和(自身を除く): 183281640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 25037, 50074, 75111, 100148, 125185, 150222, 200296, 250370, 300444, 375555, 500740, 600888, 726073, 751110, 1001480, 1452146, 1502220, 2178219, 2904292, 3004440, 3630365, 4356438, 5808584, 7260730, 8712876, 10891095, 14521460, 17425752, 21782190, 29042920, 43564380, 87128760]

約数ペア:

[(1, 87128760), (2, 43564380), (3, 29042920), (4, 21782190), (5, 17425752), (6, 14521460), (8, 10891095), (10, 8712876), (12, 7260730), (15, 5808584), (20, 4356438), (24, 3630365), (29, 3004440), (30, 2904292), (40, 2178219), (58, 1502220), (60, 1452146), (87, 1001480), (116, 751110), (120, 726073), (145, 600888), (174, 500740), (232, 375555), (290, 300444), (348, 250370), (435, 200296), (580, 150222), (696, 125185), (870, 100148), (1160, 75111), (1740, 50074), (3480, 25037)]