1349999640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{340909}}^1$

素因数の和:340937

約数の個数: 96

約数和(自身を含む): 4786376400

約数和(自身を除く): 3436376760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 340909, 681818, 1022727, 1363636, 1704545, 2045454, 2727272, 3068181, 3409090, 3749999, 4090908, 5113635, 6136362, 6818180, 7499998, 8181816, 10227270, 11249997, 12272724, 13636360, 14999996, 15340905, 18749995, 20454540, 22499994, 24545448, 29999992, 30681810, 33749991, 37499990, 40909080, 44999988, 56249985, 61363620, 67499982, 74999980, 89999976, 112499970, 122727240, 134999964, 149999960, 168749955, 224999940, 269999928, 337499910, 449999880, 674999820, 1349999640]

約数ペア:

[(1, 1349999640), (2, 674999820), (3, 449999880), (4, 337499910), (5, 269999928), (6, 224999940), (8, 168749955), (9, 149999960), (10, 134999964), (11, 122727240), (12, 112499970), (15, 89999976), (18, 74999980), (20, 67499982), (22, 61363620), (24, 56249985), (30, 44999988), (33, 40909080), (36, 37499990), (40, 33749991), (44, 30681810), (45, 29999992), (55, 24545448), (60, 22499994), (66, 20454540), (72, 18749995), (88, 15340905), (90, 14999996), (99, 13636360), (110, 12272724), (120, 11249997), (132, 10227270), (165, 8181816), (180, 7499998), (198, 6818180), (220, 6136362), (264, 5113635), (330, 4090908), (360, 3749999), (396, 3409090), (440, 3068181), (495, 2727272), (660, 2045454), (792, 1704545), (990, 1363636), (1320, 1022727), (1980, 681818), (3960, 340909)]