3657920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 112

約数和(自身を含む): 10533888

約数和(自身を除く): 6875968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 71, 80, 92, 112, 115, 140, 142, 160, 161, 184, 224, 230, 280, 284, 320, 322, 355, 368, 448, 460, 497, 560, 568, 644, 710, 736, 805, 920, 994, 1120, 1136, 1288, 1420, 1472, 1610, 1633, 1840, 1988, 2240, 2272, 2485, 2576, 2840, 3220, 3266, 3680, 3976, 4544, 4970, 5152, 5680, 6440, 6532, 7360, 7952, 8165, 9940, 10304, 11360, 11431, 12880, 13064, 15904, 16330, 19880, 22720, 22862, 25760, 26128, 31808, 32660, 39760, 45724, 51520, 52256, 57155, 65320, 79520, 91448, 104512, 114310, 130640, 159040, 182896, 228620, 261280, 365792, 457240, 522560, 731584, 914480, 1828960, 3657920]

約数ペア:

[(1, 3657920), (2, 1828960), (4, 914480), (5, 731584), (7, 522560), (8, 457240), (10, 365792), (14, 261280), (16, 228620), (20, 182896), (23, 159040), (28, 130640), (32, 114310), (35, 104512), (40, 91448), (46, 79520), (56, 65320), (64, 57155), (70, 52256), (71, 51520), (80, 45724), (92, 39760), (112, 32660), (115, 31808), (140, 26128), (142, 25760), (160, 22862), (161, 22720), (184, 19880), (224, 16330), (230, 15904), (280, 13064), (284, 12880), (320, 11431), (322, 11360), (355, 10304), (368, 9940), (448, 8165), (460, 7952), (497, 7360), (560, 6532), (568, 6440), (644, 5680), (710, 5152), (736, 4970), (805, 4544), (920, 3976), (994, 3680), (1120, 3266), (1136, 3220), (1288, 2840), (1420, 2576), (1472, 2485), (1610, 2272), (1633, 2240), (1840, 1988)]