123289860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 368040960

約数和(自身を除く): 244751100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 830, 996, 1140, 1245, 1303, 1577, 1660, 2490, 2606, 3154, 3909, 4731, 4980, 5212, 6308, 6515, 7818, 7885, 9462, 13030, 15636, 15770, 18924, 19545, 23655, 24757, 26060, 31540, 39090, 47310, 49514, 74271, 78180, 94620, 99028, 108149, 123785, 148542, 216298, 247570, 297084, 324447, 371355, 432596, 495140, 540745, 648894, 742710, 1081490, 1297788, 1485420, 1622235, 2054831, 2162980, 3244470, 4109662, 6164493, 6488940, 8219324, 10274155, 12328986, 20548310, 24657972, 30822465, 41096620, 61644930, 123289860]

約数ペア:

[(1, 123289860), (2, 61644930), (3, 41096620), (4, 30822465), (5, 24657972), (6, 20548310), (10, 12328986), (12, 10274155), (15, 8219324), (19, 6488940), (20, 6164493), (30, 4109662), (38, 3244470), (57, 2162980), (60, 2054831), (76, 1622235), (83, 1485420), (95, 1297788), (114, 1081490), (166, 742710), (190, 648894), (228, 540745), (249, 495140), (285, 432596), (332, 371355), (380, 324447), (415, 297084), (498, 247570), (570, 216298), (830, 148542), (996, 123785), (1140, 108149), (1245, 99028), (1303, 94620), (1577, 78180), (1660, 74271), (2490, 49514), (2606, 47310), (3154, 39090), (3909, 31540), (4731, 26060), (4980, 24757), (5212, 23655), (6308, 19545), (6515, 18924), (7818, 15770), (7885, 15636), (9462, 13030)]