13718880

素因数分解:

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

素因数の和:1389

約数の個数: 144

約数和(自身を含む): 53542944

約数和(自身を除く): 39824064

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1361, 1440, 1680, 2016, 2520, 2722, 3360, 4083, 5040, 5444, 6805, 8166, 9527, 10080, 10888, 12249, 13610, 16332, 19054, 20415, 21776, 24498, 27220, 28581, 32664, 38108, 40830, 43552, 47635, 48996, 54440, 57162, 61245, 65328, 76216, 81660, 85743, 95270, 97992, 108880, 114324, 122490, 130656, 142905, 152432, 163320, 171486, 190540, 195984, 217760, 228648, 244980, 285810, 304864, 326640, 342972, 381080, 391968, 428715, 457296, 489960, 571620, 653280, 685944, 762160, 857430, 914592, 979920, 1143240, 1371888, 1524320, 1714860, 1959840, 2286480, 2743776, 3429720, 4572960, 6859440, 13718880]

約数ペア:

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