2781360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3863}}^1$

素因数の和:3882

約数の個数: 60

約数和(自身を含む): 9343152

約数和(自身を除く): 6561792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3863, 7726, 11589, 15452, 19315, 23178, 30904, 34767, 38630, 46356, 57945, 61808, 69534, 77260, 92712, 115890, 139068, 154520, 173835, 185424, 231780, 278136, 309040, 347670, 463560, 556272, 695340, 927120, 1390680, 2781360]

約数ペア:

[(1, 2781360), (2, 1390680), (3, 927120), (4, 695340), (5, 556272), (6, 463560), (8, 347670), (9, 309040), (10, 278136), (12, 231780), (15, 185424), (16, 173835), (18, 154520), (20, 139068), (24, 115890), (30, 92712), (36, 77260), (40, 69534), (45, 61808), (48, 57945), (60, 46356), (72, 38630), (80, 34767), (90, 30904), (120, 23178), (144, 19315), (180, 15452), (240, 11589), (360, 7726), (720, 3863)]