76386240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 280

約数和(自身を含む): 311273952

約数和(自身を除く): 234887712

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 421, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 842, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1263, 1296, 1344, 1440, 1512, 1620, 1680, 1684, 1728, 1890, 2016, 2105, 2160, 2240, 2268, 2520, 2526, 2592, 2835, 2880, 2947, 3024, 3240, 3360, 3368, 3780, 3789, 4032, 4210, 4320, 4536, 5040, 5052, 5184, 5670, 5894, 6048, 6315, 6480, 6720, 6736, 7560, 7578, 8420, 8640, 8841, 9072, 10080, 10104, 11340, 11367, 11788, 12096, 12630, 12960, 13472, 14735, 15120, 15156, 16840, 17682, 18144, 18945, 20160, 20208, 22680, 22734, 23576, 25260, 25920, 26523, 26944, 29470, 30240, 30312, 33680, 34101, 35364, 36288, 37890, 40416, 44205, 45360, 45468, 47152, 50520, 53046, 56835, 58940, 60480, 60624, 67360, 68202, 70728, 75780, 79569, 80832, 88410, 90720, 90936, 94304, 101040, 106092, 113670, 117880, 121248, 132615, 134720, 136404, 141456, 151560, 159138, 170505, 176820, 181440, 181872, 188608, 202080, 212184, 227340, 235760, 238707, 242496, 265230, 272808, 282912, 303120, 318276, 341010, 353640, 363744, 397845, 404160, 424368, 454680, 471520, 477414, 530460, 545616, 565824, 606240, 636552, 682020, 707280, 727488, 795690, 848736, 909360, 943040, 954828, 1060920, 1091232, 1193535, 1212480, 1273104, 1364040, 1414560, 1591380, 1697472, 1818720, 1909656, 2121840, 2182464, 2387070, 2546208, 2728080, 2829120, 3182760, 3637440, 3819312, 4243680, 4774140, 5092416, 5456160, 6365520, 7638624, 8487360, 9548280, 10912320, 12731040, 15277248, 19096560, 25462080, 38193120, 76386240]

約数ペア:

[(1, 76386240), (2, 38193120), (3, 25462080), (4, 19096560), (5, 15277248), (6, 12731040), (7, 10912320), (8, 9548280), (9, 8487360), (10, 7638624), (12, 6365520), (14, 5456160), (15, 5092416), (16, 4774140), (18, 4243680), (20, 3819312), (21, 3637440), (24, 3182760), (27, 2829120), (28, 2728080), (30, 2546208), (32, 2387070), (35, 2182464), (36, 2121840), (40, 1909656), (42, 1818720), (45, 1697472), (48, 1591380), (54, 1414560), (56, 1364040), (60, 1273104), (63, 1212480), (64, 1193535), (70, 1091232), (72, 1060920), (80, 954828), (81, 943040), (84, 909360), (90, 848736), (96, 795690), (105, 727488), (108, 707280), (112, 682020), (120, 636552), (126, 606240), (135, 565824), (140, 545616), (144, 530460), (160, 477414), (162, 471520), (168, 454680), (180, 424368), (189, 404160), (192, 397845), (210, 363744), (216, 353640), (224, 341010), (240, 318276), (252, 303120), (270, 282912), (280, 272808), (288, 265230), (315, 242496), (320, 238707), (324, 235760), (336, 227340), (360, 212184), (378, 202080), (405, 188608), (420, 181872), (421, 181440), (432, 176820), (448, 170505), (480, 159138), (504, 151560), (540, 141456), (560, 136404), (567, 134720), (576, 132615), (630, 121248), (648, 117880), (672, 113670), (720, 106092), (756, 101040), (810, 94304), (840, 90936), (842, 90720), (864, 88410), (945, 80832), (960, 79569), (1008, 75780), (1080, 70728), (1120, 68202), (1134, 67360), (1260, 60624), (1263, 60480), (1296, 58940), (1344, 56835), (1440, 53046), (1512, 50520), (1620, 47152), (1680, 45468), (1684, 45360), (1728, 44205), (1890, 40416), (2016, 37890), (2105, 36288), (2160, 35364), (2240, 34101), (2268, 33680), (2520, 30312), (2526, 30240), (2592, 29470), (2835, 26944), (2880, 26523), (2947, 25920), (3024, 25260), (3240, 23576), (3360, 22734), (3368, 22680), (3780, 20208), (3789, 20160), (4032, 18945), (4210, 18144), (4320, 17682), (4536, 16840), (5040, 15156), (5052, 15120), (5184, 14735), (5670, 13472), (5894, 12960), (6048, 12630), (6315, 12096), (6480, 11788), (6720, 11367), (6736, 11340), (7560, 10104), (7578, 10080), (8420, 9072), (8640, 8841)]