531239760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3863}}^1$

素因数の和:4073

約数の個数: 120

約数和(自身を含む): 1793885184

約数和(自身を除く): 1262645424

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, 191, 240, 360, 382, 573, 720, 764, 955, 1146, 1528, 1719, 1910, 2292, 2865, 3056, 3438, 3820, 3863, 4584, 5730, 6876, 7640, 7726, 8595, 9168, 11460, 11589, 13752, 15280, 15452, 17190, 19315, 22920, 23178, 27504, 30904, 34380, 34767, 38630, 45840, 46356, 57945, 61808, 68760, 69534, 77260, 92712, 115890, 137520, 139068, 154520, 173835, 185424, 231780, 278136, 309040, 347670, 463560, 556272, 695340, 737833, 927120, 1390680, 1475666, 2213499, 2781360, 2951332, 3689165, 4426998, 5902664, 6640497, 7378330, 8853996, 11067495, 11805328, 13280994, 14756660, 17707992, 22134990, 26561988, 29513320, 33202485, 35415984, 44269980, 53123976, 59026640, 66404970, 88539960, 106247952, 132809940, 177079920, 265619880, 531239760]

約数ペア:

[(1, 531239760), (2, 265619880), (3, 177079920), (4, 132809940), (5, 106247952), (6, 88539960), (8, 66404970), (9, 59026640), (10, 53123976), (12, 44269980), (15, 35415984), (16, 33202485), (18, 29513320), (20, 26561988), (24, 22134990), (30, 17707992), (36, 14756660), (40, 13280994), (45, 11805328), (48, 11067495), (60, 8853996), (72, 7378330), (80, 6640497), (90, 5902664), (120, 4426998), (144, 3689165), (180, 2951332), (191, 2781360), (240, 2213499), (360, 1475666), (382, 1390680), (573, 927120), (720, 737833), (764, 695340), (955, 556272), (1146, 463560), (1528, 347670), (1719, 309040), (1910, 278136), (2292, 231780), (2865, 185424), (3056, 173835), (3438, 154520), (3820, 139068), (3863, 137520), (4584, 115890), (5730, 92712), (6876, 77260), (7640, 69534), (7726, 68760), (8595, 61808), (9168, 57945), (11460, 46356), (11589, 45840), (13752, 38630), (15280, 34767), (15452, 34380), (17190, 30904), (19315, 27504), (22920, 23178)]