7896180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 22345344

約数和(自身を除く): 14449164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1303, 1515, 2020, 2606, 3030, 3909, 5212, 6060, 6515, 7818, 13030, 15636, 19545, 26060, 39090, 78180, 131603, 263206, 394809, 526412, 658015, 789618, 1316030, 1579236, 1974045, 2632060, 3948090, 7896180]

約数ペア:

[(1, 7896180), (2, 3948090), (3, 2632060), (4, 1974045), (5, 1579236), (6, 1316030), (10, 789618), (12, 658015), (15, 526412), (20, 394809), (30, 263206), (60, 131603), (101, 78180), (202, 39090), (303, 26060), (404, 19545), (505, 15636), (606, 13030), (1010, 7818), (1212, 6515), (1303, 6060), (1515, 5212), (2020, 3909), (2606, 3030)]