3840480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 15482880

約数和(自身を除く): 11642400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 127, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 254, 270, 280, 288, 315, 336, 360, 378, 381, 420, 432, 480, 504, 508, 540, 560, 630, 635, 672, 720, 756, 762, 840, 864, 889, 945, 1008, 1016, 1080, 1120, 1143, 1260, 1270, 1440, 1512, 1524, 1680, 1778, 1890, 1905, 2016, 2032, 2160, 2286, 2520, 2540, 2667, 3024, 3048, 3360, 3429, 3556, 3780, 3810, 4064, 4320, 4445, 4572, 5040, 5080, 5334, 5715, 6048, 6096, 6858, 7112, 7560, 7620, 8001, 8890, 9144, 10080, 10160, 10668, 11430, 12192, 13335, 13716, 14224, 15120, 15240, 16002, 17145, 17780, 18288, 20320, 21336, 22860, 24003, 26670, 27432, 28448, 30240, 30480, 32004, 34290, 35560, 36576, 40005, 42672, 45720, 48006, 53340, 54864, 60960, 64008, 68580, 71120, 80010, 85344, 91440, 96012, 106680, 109728, 120015, 128016, 137160, 142240, 160020, 182880, 192024, 213360, 240030, 256032, 274320, 320040, 384048, 426720, 480060, 548640, 640080, 768096, 960120, 1280160, 1920240, 3840480]

約数ペア:

[(1, 3840480), (2, 1920240), (3, 1280160), (4, 960120), (5, 768096), (6, 640080), (7, 548640), (8, 480060), (9, 426720), (10, 384048), (12, 320040), (14, 274320), (15, 256032), (16, 240030), (18, 213360), (20, 192024), (21, 182880), (24, 160020), (27, 142240), (28, 137160), (30, 128016), (32, 120015), (35, 109728), (36, 106680), (40, 96012), (42, 91440), (45, 85344), (48, 80010), (54, 71120), (56, 68580), (60, 64008), (63, 60960), (70, 54864), (72, 53340), (80, 48006), (84, 45720), (90, 42672), (96, 40005), (105, 36576), (108, 35560), (112, 34290), (120, 32004), (126, 30480), (127, 30240), (135, 28448), (140, 27432), (144, 26670), (160, 24003), (168, 22860), (180, 21336), (189, 20320), (210, 18288), (216, 17780), (224, 17145), (240, 16002), (252, 15240), (254, 15120), (270, 14224), (280, 13716), (288, 13335), (315, 12192), (336, 11430), (360, 10668), (378, 10160), (381, 10080), (420, 9144), (432, 8890), (480, 8001), (504, 7620), (508, 7560), (540, 7112), (560, 6858), (630, 6096), (635, 6048), (672, 5715), (720, 5334), (756, 5080), (762, 5040), (840, 4572), (864, 4445), (889, 4320), (945, 4064), (1008, 3810), (1016, 3780), (1080, 3556), (1120, 3429), (1143, 3360), (1260, 3048), (1270, 3024), (1440, 2667), (1512, 2540), (1524, 2520), (1680, 2286), (1778, 2160), (1890, 2032), (1905, 2016)]