6859440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1387

約数の個数: 120

約数和(自身を含む): 26346528

約数和(自身を除く): 19487088

約数列:

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

約数ペア:

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