25986240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1319

約数の個数: 168

約数和(自身を含む): 102229920

約数和(自身を除く): 76243680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1289, 1344, 1440, 1680, 2016, 2240, 2520, 2578, 2880, 3360, 3867, 4032, 5040, 5156, 6445, 6720, 7734, 9023, 10080, 10312, 11601, 12890, 15468, 18046, 19335, 20160, 20624, 23202, 25780, 27069, 30936, 36092, 38670, 41248, 45115, 46404, 51560, 54138, 58005, 61872, 72184, 77340, 81207, 82496, 90230, 92808, 103120, 108276, 116010, 123744, 135345, 144368, 154680, 162414, 180460, 185616, 206240, 216552, 232020, 247488, 270690, 288736, 309360, 324828, 360920, 371232, 406035, 412480, 433104, 464040, 541380, 577472, 618720, 649656, 721840, 742464, 812070, 866208, 928080, 1082760, 1237440, 1299312, 1443680, 1624140, 1732416, 1856160, 2165520, 2598624, 2887360, 3248280, 3712320, 4331040, 5197248, 6496560, 8662080, 12993120, 25986240]

約数ペア:

[(1, 25986240), (2, 12993120), (3, 8662080), (4, 6496560), (5, 5197248), (6, 4331040), (7, 3712320), (8, 3248280), (9, 2887360), (10, 2598624), (12, 2165520), (14, 1856160), (15, 1732416), (16, 1624140), (18, 1443680), (20, 1299312), (21, 1237440), (24, 1082760), (28, 928080), (30, 866208), (32, 812070), (35, 742464), (36, 721840), (40, 649656), (42, 618720), (45, 577472), (48, 541380), (56, 464040), (60, 433104), (63, 412480), (64, 406035), (70, 371232), (72, 360920), (80, 324828), (84, 309360), (90, 288736), (96, 270690), (105, 247488), (112, 232020), (120, 216552), (126, 206240), (140, 185616), (144, 180460), (160, 162414), (168, 154680), (180, 144368), (192, 135345), (210, 123744), (224, 116010), (240, 108276), (252, 103120), (280, 92808), (288, 90230), (315, 82496), (320, 81207), (336, 77340), (360, 72184), (420, 61872), (448, 58005), (480, 54138), (504, 51560), (560, 46404), (576, 45115), (630, 41248), (672, 38670), (720, 36092), (840, 30936), (960, 27069), (1008, 25780), (1120, 23202), (1260, 20624), (1289, 20160), (1344, 19335), (1440, 18046), (1680, 15468), (2016, 12890), (2240, 11601), (2520, 10312), (2578, 10080), (2880, 9023), (3360, 7734), (3867, 6720), (4032, 6445), (5040, 5156)]