27437760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1391

約数の個数: 168

約数和(自身を含む): 107935776

約数和(自身を除く): 80498016

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, 1344, 1361, 1440, 1680, 2016, 2240, 2520, 2722, 2880, 3360, 4032, 4083, 5040, 5444, 6720, 6805, 8166, 9527, 10080, 10888, 12249, 13610, 16332, 19054, 20160, 20415, 21776, 24498, 27220, 28581, 32664, 38108, 40830, 43552, 47635, 48996, 54440, 57162, 61245, 65328, 76216, 81660, 85743, 87104, 95270, 97992, 108880, 114324, 122490, 130656, 142905, 152432, 163320, 171486, 190540, 195984, 217760, 228648, 244980, 261312, 285810, 304864, 326640, 342972, 381080, 391968, 428715, 435520, 457296, 489960, 571620, 609728, 653280, 685944, 762160, 783936, 857430, 914592, 979920, 1143240, 1306560, 1371888, 1524320, 1714860, 1829184, 1959840, 2286480, 2743776, 3048640, 3429720, 3919680, 4572960, 5487552, 6859440, 9145920, 13718880, 27437760]

約数ペア:

[(1, 27437760), (2, 13718880), (3, 9145920), (4, 6859440), (5, 5487552), (6, 4572960), (7, 3919680), (8, 3429720), (9, 3048640), (10, 2743776), (12, 2286480), (14, 1959840), (15, 1829184), (16, 1714860), (18, 1524320), (20, 1371888), (21, 1306560), (24, 1143240), (28, 979920), (30, 914592), (32, 857430), (35, 783936), (36, 762160), (40, 685944), (42, 653280), (45, 609728), (48, 571620), (56, 489960), (60, 457296), (63, 435520), (64, 428715), (70, 391968), (72, 381080), (80, 342972), (84, 326640), (90, 304864), (96, 285810), (105, 261312), (112, 244980), (120, 228648), (126, 217760), (140, 195984), (144, 190540), (160, 171486), (168, 163320), (180, 152432), (192, 142905), (210, 130656), (224, 122490), (240, 114324), (252, 108880), (280, 97992), (288, 95270), (315, 87104), (320, 85743), (336, 81660), (360, 76216), (420, 65328), (448, 61245), (480, 57162), (504, 54440), (560, 48996), (576, 47635), (630, 43552), (672, 40830), (720, 38108), (840, 32664), (960, 28581), (1008, 27220), (1120, 24498), (1260, 21776), (1344, 20415), (1361, 20160), (1440, 19054), (1680, 16332), (2016, 13610), (2240, 12249), (2520, 10888), (2722, 10080), (2880, 9527), (3360, 8166), (4032, 6805), (4083, 6720), (5040, 5444)]