3047600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 7726440

約数和(自身を除く): 4678840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 401, 475, 760, 802, 950, 1520, 1604, 1900, 2005, 3208, 3800, 4010, 6416, 7600, 7619, 8020, 10025, 15238, 16040, 20050, 30476, 32080, 38095, 40100, 60952, 76190, 80200, 121904, 152380, 160400, 190475, 304760, 380950, 609520, 761900, 1523800, 3047600]

約数ペア:

[(1, 3047600), (2, 1523800), (4, 761900), (5, 609520), (8, 380950), (10, 304760), (16, 190475), (19, 160400), (20, 152380), (25, 121904), (38, 80200), (40, 76190), (50, 60952), (76, 40100), (80, 38095), (95, 32080), (100, 30476), (152, 20050), (190, 16040), (200, 15238), (304, 10025), (380, 8020), (400, 7619), (401, 7600), (475, 6416), (760, 4010), (802, 3800), (950, 3208), (1520, 2005), (1604, 1900)]