1854240

素因数分解:

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

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 5842368

約数和(自身を除く): 3988128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3863, 7726, 11589, 15452, 19315, 23178, 30904, 38630, 46356, 57945, 61808, 77260, 92712, 115890, 123616, 154520, 185424, 231780, 309040, 370848, 463560, 618080, 927120, 1854240]

約数ペア:

[(1, 1854240), (2, 927120), (3, 618080), (4, 463560), (5, 370848), (6, 309040), (8, 231780), (10, 185424), (12, 154520), (15, 123616), (16, 115890), (20, 92712), (24, 77260), (30, 61808), (32, 57945), (40, 46356), (48, 38630), (60, 30904), (80, 23178), (96, 19315), (120, 15452), (160, 11589), (240, 7726), (480, 3863)]