2067520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 6144768

約数和(自身を除く): 4077248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 130, 140, 142, 160, 182, 208, 224, 260, 280, 284, 320, 355, 364, 416, 448, 455, 497, 520, 560, 568, 710, 728, 832, 910, 923, 994, 1040, 1120, 1136, 1420, 1456, 1820, 1846, 1988, 2080, 2240, 2272, 2485, 2840, 2912, 3640, 3692, 3976, 4160, 4544, 4615, 4970, 5680, 5824, 6461, 7280, 7384, 7952, 9230, 9940, 11360, 12922, 14560, 14768, 15904, 18460, 19880, 22720, 25844, 29120, 29536, 31808, 32305, 36920, 39760, 51688, 59072, 64610, 73840, 79520, 103376, 129220, 147680, 159040, 206752, 258440, 295360, 413504, 516880, 1033760, 2067520]

約数ペア:

[(1, 2067520), (2, 1033760), (4, 516880), (5, 413504), (7, 295360), (8, 258440), (10, 206752), (13, 159040), (14, 147680), (16, 129220), (20, 103376), (26, 79520), (28, 73840), (32, 64610), (35, 59072), (40, 51688), (52, 39760), (56, 36920), (64, 32305), (65, 31808), (70, 29536), (71, 29120), (80, 25844), (91, 22720), (104, 19880), (112, 18460), (130, 15904), (140, 14768), (142, 14560), (160, 12922), (182, 11360), (208, 9940), (224, 9230), (260, 7952), (280, 7384), (284, 7280), (320, 6461), (355, 5824), (364, 5680), (416, 4970), (448, 4615), (455, 4544), (497, 4160), (520, 3976), (560, 3692), (568, 3640), (710, 2912), (728, 2840), (832, 2485), (910, 2272), (923, 2240), (994, 2080), (1040, 1988), (1120, 1846), (1136, 1820), (1420, 1456)]