72549120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2730

約数の個数: 144

約数和(自身を含む): 264902400

約数和(自身を除く): 192353280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2699, 3360, 3840, 4480, 5376, 5398, 6720, 8097, 8960, 10796, 13440, 13495, 16194, 18893, 21592, 26880, 26990, 32388, 37786, 40485, 43184, 53980, 56679, 64776, 75572, 80970, 86368, 94465, 107960, 113358, 129552, 151144, 161940, 172736, 188930, 215920, 226716, 259104, 283395, 302288, 323880, 345472, 377860, 431840, 453432, 518208, 566790, 604576, 647760, 690944, 755720, 863680, 906864, 1036416, 1133580, 1209152, 1295520, 1511440, 1727360, 1813728, 2072832, 2267160, 2418304, 2591040, 3022880, 3454720, 3627456, 4534320, 4836608, 5182080, 6045760, 7254912, 9068640, 10364160, 12091520, 14509824, 18137280, 24183040, 36274560, 72549120]

約数ペア:

[(1, 72549120), (2, 36274560), (3, 24183040), (4, 18137280), (5, 14509824), (6, 12091520), (7, 10364160), (8, 9068640), (10, 7254912), (12, 6045760), (14, 5182080), (15, 4836608), (16, 4534320), (20, 3627456), (21, 3454720), (24, 3022880), (28, 2591040), (30, 2418304), (32, 2267160), (35, 2072832), (40, 1813728), (42, 1727360), (48, 1511440), (56, 1295520), (60, 1209152), (64, 1133580), (70, 1036416), (80, 906864), (84, 863680), (96, 755720), (105, 690944), (112, 647760), (120, 604576), (128, 566790), (140, 518208), (160, 453432), (168, 431840), (192, 377860), (210, 345472), (224, 323880), (240, 302288), (256, 283395), (280, 259104), (320, 226716), (336, 215920), (384, 188930), (420, 172736), (448, 161940), (480, 151144), (560, 129552), (640, 113358), (672, 107960), (768, 94465), (840, 86368), (896, 80970), (960, 75572), (1120, 64776), (1280, 56679), (1344, 53980), (1680, 43184), (1792, 40485), (1920, 37786), (2240, 32388), (2688, 26990), (2699, 26880), (3360, 21592), (3840, 18893), (4480, 16194), (5376, 13495), (5398, 13440), (6720, 10796), (8097, 8960)]