12678840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 42260400

約数和(自身を除く): 29581560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 859, 984, 1230, 1476, 1640, 1718, 1845, 2460, 2577, 2952, 3436, 3690, 4295, 4920, 5154, 6872, 7380, 7731, 8590, 10308, 12885, 14760, 15462, 17180, 20616, 25770, 30924, 34360, 35219, 38655, 51540, 61848, 70438, 77310, 103080, 105657, 140876, 154620, 176095, 211314, 281752, 309240, 316971, 352190, 422628, 528285, 633942, 704380, 845256, 1056570, 1267884, 1408760, 1584855, 2113140, 2535768, 3169710, 4226280, 6339420, 12678840]

約数ペア:

[(1, 12678840), (2, 6339420), (3, 4226280), (4, 3169710), (5, 2535768), (6, 2113140), (8, 1584855), (9, 1408760), (10, 1267884), (12, 1056570), (15, 845256), (18, 704380), (20, 633942), (24, 528285), (30, 422628), (36, 352190), (40, 316971), (41, 309240), (45, 281752), (60, 211314), (72, 176095), (82, 154620), (90, 140876), (120, 105657), (123, 103080), (164, 77310), (180, 70438), (205, 61848), (246, 51540), (328, 38655), (360, 35219), (369, 34360), (410, 30924), (492, 25770), (615, 20616), (738, 17180), (820, 15462), (859, 14760), (984, 12885), (1230, 10308), (1476, 8590), (1640, 7731), (1718, 7380), (1845, 6872), (2460, 5154), (2577, 4920), (2952, 4295), (3436, 3690)]