3339840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 12508992

約数和(自身を除く): 9169152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 71, 80, 84, 96, 98, 105, 112, 120, 140, 142, 147, 160, 168, 192, 196, 210, 213, 224, 240, 245, 280, 284, 294, 320, 336, 355, 392, 420, 426, 448, 480, 490, 497, 560, 568, 588, 672, 710, 735, 784, 840, 852, 960, 980, 994, 1065, 1120, 1136, 1176, 1344, 1420, 1470, 1491, 1568, 1680, 1704, 1960, 1988, 2130, 2240, 2272, 2352, 2485, 2840, 2940, 2982, 3136, 3360, 3408, 3479, 3920, 3976, 4260, 4544, 4704, 4970, 5680, 5880, 5964, 6720, 6816, 6958, 7455, 7840, 7952, 8520, 9408, 9940, 10437, 11360, 11760, 11928, 13632, 13916, 14910, 15680, 15904, 17040, 17395, 19880, 20874, 22720, 23520, 23856, 27832, 29820, 31808, 34080, 34790, 39760, 41748, 47040, 47712, 52185, 55664, 59640, 68160, 69580, 79520, 83496, 95424, 104370, 111328, 119280, 139160, 159040, 166992, 208740, 222656, 238560, 278320, 333984, 417480, 477120, 556640, 667968, 834960, 1113280, 1669920, 3339840]

約数ペア:

[(1, 3339840), (2, 1669920), (3, 1113280), (4, 834960), (5, 667968), (6, 556640), (7, 477120), (8, 417480), (10, 333984), (12, 278320), (14, 238560), (15, 222656), (16, 208740), (20, 166992), (21, 159040), (24, 139160), (28, 119280), (30, 111328), (32, 104370), (35, 95424), (40, 83496), (42, 79520), (48, 69580), (49, 68160), (56, 59640), (60, 55664), (64, 52185), (70, 47712), (71, 47040), (80, 41748), (84, 39760), (96, 34790), (98, 34080), (105, 31808), (112, 29820), (120, 27832), (140, 23856), (142, 23520), (147, 22720), (160, 20874), (168, 19880), (192, 17395), (196, 17040), (210, 15904), (213, 15680), (224, 14910), (240, 13916), (245, 13632), (280, 11928), (284, 11760), (294, 11360), (320, 10437), (336, 9940), (355, 9408), (392, 8520), (420, 7952), (426, 7840), (448, 7455), (480, 6958), (490, 6816), (497, 6720), (560, 5964), (568, 5880), (588, 5680), (672, 4970), (710, 4704), (735, 4544), (784, 4260), (840, 3976), (852, 3920), (960, 3479), (980, 3408), (994, 3360), (1065, 3136), (1120, 2982), (1136, 2940), (1176, 2840), (1344, 2485), (1420, 2352), (1470, 2272), (1491, 2240), (1568, 2130), (1680, 1988), (1704, 1960)]