33103440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 116064000

約数和(自身を除く): 82960560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 1999, 2070, 2760, 3312, 3998, 4140, 5520, 5997, 7996, 8280, 9995, 11994, 15992, 16560, 17991, 19990, 23988, 29985, 31984, 35982, 39980, 45977, 47976, 59970, 71964, 79960, 89955, 91954, 95952, 119940, 137931, 143928, 159920, 179910, 183908, 229885, 239880, 275862, 287856, 359820, 367816, 413793, 459770, 479760, 551724, 689655, 719640, 735632, 827586, 919540, 1103448, 1379310, 1439280, 1655172, 1839080, 2068965, 2206896, 2758620, 3310344, 3678160, 4137930, 5517240, 6620688, 8275860, 11034480, 16551720, 33103440]

約数ペア:

[(1, 33103440), (2, 16551720), (3, 11034480), (4, 8275860), (5, 6620688), (6, 5517240), (8, 4137930), (9, 3678160), (10, 3310344), (12, 2758620), (15, 2206896), (16, 2068965), (18, 1839080), (20, 1655172), (23, 1439280), (24, 1379310), (30, 1103448), (36, 919540), (40, 827586), (45, 735632), (46, 719640), (48, 689655), (60, 551724), (69, 479760), (72, 459770), (80, 413793), (90, 367816), (92, 359820), (115, 287856), (120, 275862), (138, 239880), (144, 229885), (180, 183908), (184, 179910), (207, 159920), (230, 143928), (240, 137931), (276, 119940), (345, 95952), (360, 91954), (368, 89955), (414, 79960), (460, 71964), (552, 59970), (690, 47976), (720, 45977), (828, 39980), (920, 35982), (1035, 31984), (1104, 29985), (1380, 23988), (1656, 19990), (1840, 17991), (1999, 16560), (2070, 15992), (2760, 11994), (3312, 9995), (3998, 8280), (4140, 7996), (5520, 5997)]