12375440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 160

約数和(自身を含む): 37497600

約数和(自身を除く): 25122160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 49, 55, 56, 70, 77, 80, 82, 88, 98, 110, 112, 140, 154, 164, 176, 196, 205, 220, 245, 280, 287, 308, 328, 343, 385, 392, 410, 440, 451, 490, 539, 560, 574, 616, 656, 686, 770, 784, 820, 880, 902, 980, 1078, 1148, 1232, 1372, 1435, 1540, 1640, 1715, 1804, 1960, 2009, 2156, 2255, 2296, 2695, 2744, 2870, 3080, 3157, 3280, 3430, 3608, 3773, 3920, 4018, 4312, 4510, 4592, 5390, 5488, 5740, 6160, 6314, 6860, 7216, 7546, 8036, 8624, 9020, 10045, 10780, 11480, 12628, 13720, 14063, 15092, 15785, 16072, 18040, 18865, 20090, 21560, 22099, 22960, 25256, 27440, 28126, 30184, 31570, 32144, 36080, 37730, 40180, 43120, 44198, 50512, 56252, 60368, 63140, 70315, 75460, 80360, 88396, 110495, 112504, 126280, 140630, 150920, 154693, 160720, 176792, 220990, 225008, 252560, 281260, 301840, 309386, 353584, 441980, 562520, 618772, 773465, 883960, 1125040, 1237544, 1546930, 1767920, 2475088, 3093860, 6187720, 12375440]

約数ペア:

[(1, 12375440), (2, 6187720), (4, 3093860), (5, 2475088), (7, 1767920), (8, 1546930), (10, 1237544), (11, 1125040), (14, 883960), (16, 773465), (20, 618772), (22, 562520), (28, 441980), (35, 353584), (40, 309386), (41, 301840), (44, 281260), (49, 252560), (55, 225008), (56, 220990), (70, 176792), (77, 160720), (80, 154693), (82, 150920), (88, 140630), (98, 126280), (110, 112504), (112, 110495), (140, 88396), (154, 80360), (164, 75460), (176, 70315), (196, 63140), (205, 60368), (220, 56252), (245, 50512), (280, 44198), (287, 43120), (308, 40180), (328, 37730), (343, 36080), (385, 32144), (392, 31570), (410, 30184), (440, 28126), (451, 27440), (490, 25256), (539, 22960), (560, 22099), (574, 21560), (616, 20090), (656, 18865), (686, 18040), (770, 16072), (784, 15785), (820, 15092), (880, 14063), (902, 13720), (980, 12628), (1078, 11480), (1148, 10780), (1232, 10045), (1372, 9020), (1435, 8624), (1540, 8036), (1640, 7546), (1715, 7216), (1804, 6860), (1960, 6314), (2009, 6160), (2156, 5740), (2255, 5488), (2296, 5390), (2695, 4592), (2744, 4510), (2870, 4312), (3080, 4018), (3157, 3920), (3280, 3773), (3430, 3608)]