7278060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 20597472

約数和(自身を除く): 13319412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1201, 1212, 1515, 2020, 2402, 3030, 3603, 4804, 6005, 6060, 7206, 12010, 14412, 18015, 24020, 36030, 72060, 121301, 242602, 363903, 485204, 606505, 727806, 1213010, 1455612, 1819515, 2426020, 3639030, 7278060]

約数ペア:

[(1, 7278060), (2, 3639030), (3, 2426020), (4, 1819515), (5, 1455612), (6, 1213010), (10, 727806), (12, 606505), (15, 485204), (20, 363903), (30, 242602), (60, 121301), (101, 72060), (202, 36030), (303, 24020), (404, 18015), (505, 14412), (606, 12010), (1010, 7206), (1201, 6060), (1212, 6005), (1515, 4804), (2020, 3603), (2402, 3030)]