2000701080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{264643}}^1$

素因数の和:264670

約数の個数: 128

約数和(自身を含む): 7621747200

約数和(自身を除く): 5621046120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 264643, 529286, 793929, 1058572, 1323215, 1587858, 1852501, 2117144, 2381787, 2646430, 3175716, 3705002, 3969645, 4763574, 5292860, 5557503, 6351432, 7145361, 7410004, 7939290, 9262505, 9527148, 10585720, 11115006, 11908935, 14290722, 14820008, 15878580, 16672509, 18525010, 19054296, 22230012, 23817870, 27787515, 28581444, 31757160, 33345018, 35726805, 37050020, 44460024, 47635740, 50017527, 55575030, 57162888, 66690036, 71453610, 74100040, 83362545, 95271480, 100035054, 111150060, 133380072, 142907220, 166725090, 200070108, 222300120, 250087635, 285814440, 333450180, 400140216, 500175270, 666900360, 1000350540, 2000701080]

約数ペア:

[(1, 2000701080), (2, 1000350540), (3, 666900360), (4, 500175270), (5, 400140216), (6, 333450180), (7, 285814440), (8, 250087635), (9, 222300120), (10, 200070108), (12, 166725090), (14, 142907220), (15, 133380072), (18, 111150060), (20, 100035054), (21, 95271480), (24, 83362545), (27, 74100040), (28, 71453610), (30, 66690036), (35, 57162888), (36, 55575030), (40, 50017527), (42, 47635740), (45, 44460024), (54, 37050020), (56, 35726805), (60, 33345018), (63, 31757160), (70, 28581444), (72, 27787515), (84, 23817870), (90, 22230012), (105, 19054296), (108, 18525010), (120, 16672509), (126, 15878580), (135, 14820008), (140, 14290722), (168, 11908935), (180, 11115006), (189, 10585720), (210, 9527148), (216, 9262505), (252, 7939290), (270, 7410004), (280, 7145361), (315, 6351432), (360, 5557503), (378, 5292860), (420, 4763574), (504, 3969645), (540, 3705002), (630, 3175716), (756, 2646430), (840, 2381787), (945, 2117144), (1080, 1852501), (1260, 1587858), (1512, 1323215), (1890, 1058572), (2520, 793929), (3780, 529286), (7560, 264643)]