2743440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 10285056

約数和(自身を除く): 7541616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 71, 80, 84, 92, 105, 112, 115, 120, 138, 140, 142, 161, 168, 184, 210, 213, 230, 240, 276, 280, 284, 322, 336, 345, 355, 368, 420, 426, 460, 483, 497, 552, 560, 568, 644, 690, 710, 805, 840, 852, 920, 966, 994, 1065, 1104, 1136, 1288, 1380, 1420, 1491, 1610, 1633, 1680, 1704, 1840, 1932, 1988, 2130, 2415, 2485, 2576, 2760, 2840, 2982, 3220, 3266, 3408, 3864, 3976, 4260, 4830, 4899, 4970, 5520, 5680, 5964, 6440, 6532, 7455, 7728, 7952, 8165, 8520, 9660, 9798, 9940, 11431, 11928, 12880, 13064, 14910, 16330, 17040, 19320, 19596, 19880, 22862, 23856, 24495, 26128, 29820, 32660, 34293, 38640, 39192, 39760, 45724, 48990, 57155, 59640, 65320, 68586, 78384, 91448, 97980, 114310, 119280, 130640, 137172, 171465, 182896, 195960, 228620, 274344, 342930, 391920, 457240, 548688, 685860, 914480, 1371720, 2743440]

約数ペア:

[(1, 2743440), (2, 1371720), (3, 914480), (4, 685860), (5, 548688), (6, 457240), (7, 391920), (8, 342930), (10, 274344), (12, 228620), (14, 195960), (15, 182896), (16, 171465), (20, 137172), (21, 130640), (23, 119280), (24, 114310), (28, 97980), (30, 91448), (35, 78384), (40, 68586), (42, 65320), (46, 59640), (48, 57155), (56, 48990), (60, 45724), (69, 39760), (70, 39192), (71, 38640), (80, 34293), (84, 32660), (92, 29820), (105, 26128), (112, 24495), (115, 23856), (120, 22862), (138, 19880), (140, 19596), (142, 19320), (161, 17040), (168, 16330), (184, 14910), (210, 13064), (213, 12880), (230, 11928), (240, 11431), (276, 9940), (280, 9798), (284, 9660), (322, 8520), (336, 8165), (345, 7952), (355, 7728), (368, 7455), (420, 6532), (426, 6440), (460, 5964), (483, 5680), (497, 5520), (552, 4970), (560, 4899), (568, 4830), (644, 4260), (690, 3976), (710, 3864), (805, 3408), (840, 3266), (852, 3220), (920, 2982), (966, 2840), (994, 2760), (1065, 2576), (1104, 2485), (1136, 2415), (1288, 2130), (1380, 1988), (1420, 1932), (1491, 1840), (1610, 1704), (1633, 1680)]