123038280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{341773}}^1$

素因数の和:341790

約数の個数: 48

約数和(自身を含む): 399875580

約数和(自身を除く): 276837300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 341773, 683546, 1025319, 1367092, 1708865, 2050638, 2734184, 3075957, 3417730, 4101276, 5126595, 6151914, 6835460, 8202552, 10253190, 12303828, 13670920, 15379785, 20506380, 24607656, 30759570, 41012760, 61519140, 123038280]

約数ペア:

[(1, 123038280), (2, 61519140), (3, 41012760), (4, 30759570), (5, 24607656), (6, 20506380), (8, 15379785), (9, 13670920), (10, 12303828), (12, 10253190), (15, 8202552), (18, 6835460), (20, 6151914), (24, 5126595), (30, 4101276), (36, 3417730), (40, 3075957), (45, 2734184), (60, 2050638), (72, 1708865), (90, 1367092), (120, 1025319), (180, 683546), (360, 341773)]