1828960

素因数分解:

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

素因数の和:116

約数の個数: 96

約数和(自身を含む): 5225472

約数和(自身を除く): 3396512

約数列:

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

約数ペア:

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