12545120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 35417088

約数和(自身を除く): 22871968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 487, 560, 644, 736, 805, 920, 974, 1120, 1288, 1610, 1840, 1948, 2435, 2576, 3220, 3409, 3680, 3896, 4870, 5152, 6440, 6818, 7792, 9740, 11201, 12880, 13636, 15584, 17045, 19480, 22402, 25760, 27272, 34090, 38960, 44804, 54544, 56005, 68180, 77920, 78407, 89608, 109088, 112010, 136360, 156814, 179216, 224020, 272720, 313628, 358432, 392035, 448040, 545440, 627256, 784070, 896080, 1254512, 1568140, 1792160, 2509024, 3136280, 6272560, 12545120]

約数ペア:

[(1, 12545120), (2, 6272560), (4, 3136280), (5, 2509024), (7, 1792160), (8, 1568140), (10, 1254512), (14, 896080), (16, 784070), (20, 627256), (23, 545440), (28, 448040), (32, 392035), (35, 358432), (40, 313628), (46, 272720), (56, 224020), (70, 179216), (80, 156814), (92, 136360), (112, 112010), (115, 109088), (140, 89608), (160, 78407), (161, 77920), (184, 68180), (224, 56005), (230, 54544), (280, 44804), (322, 38960), (368, 34090), (460, 27272), (487, 25760), (560, 22402), (644, 19480), (736, 17045), (805, 15584), (920, 13636), (974, 12880), (1120, 11201), (1288, 9740), (1610, 7792), (1840, 6818), (1948, 6440), (2435, 5152), (2576, 4870), (3220, 3896), (3409, 3680)]