2016011520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1425

約数の個数: 216

約数和(自身を含む): 7030951200

約数和(自身を除く): 5014939680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1259, 1280, 1390, 1440, 1668, 1920, 2085, 2224, 2304, 2502, 2518, 2780, 2880, 3336, 3777, 3840, 4170, 4448, 5004, 5036, 5560, 5760, 6255, 6295, 6672, 7554, 8340, 8896, 10008, 10072, 11120, 11331, 11520, 12510, 12590, 13344, 15108, 16680, 17792, 18885, 20016, 20144, 22240, 22662, 25020, 25180, 26688, 30216, 33360, 35584, 37770, 40032, 40288, 44480, 45324, 50040, 50360, 53376, 56655, 60432, 66720, 75540, 80064, 80576, 88960, 90648, 100080, 100720, 106752, 113310, 120864, 133440, 151080, 160128, 161152, 175001, 177920, 181296, 200160, 201440, 226620, 241728, 266880, 302160, 320256, 322304, 350002, 362592, 400320, 402880, 453240, 483456, 525003, 533760, 604320, 700004, 725184, 800640, 805760, 875005, 906480, 966912, 1050006, 1208640, 1400008, 1450368, 1575009, 1601280, 1611520, 1750010, 1812960, 2100012, 2417280, 2625015, 2800016, 2900736, 3150018, 3500020, 3625920, 4200024, 4834560, 5250030, 5600032, 6300036, 7000040, 7251840, 7875045, 8400048, 10500060, 11200064, 12600072, 14000080, 14503680, 15750090, 16800096, 21000120, 22400128, 25200144, 28000160, 31500180, 33600192, 42000240, 44800256, 50400288, 56000320, 63000360, 67200384, 84000480, 100800576, 112000640, 126000720, 134400768, 168000960, 201601152, 224001280, 252001440, 336001920, 403202304, 504002880, 672003840, 1008005760, 2016011520]

約数ペア:

[(1, 2016011520), (2, 1008005760), (3, 672003840), (4, 504002880), (5, 403202304), (6, 336001920), (8, 252001440), (9, 224001280), (10, 201601152), (12, 168000960), (15, 134400768), (16, 126000720), (18, 112000640), (20, 100800576), (24, 84000480), (30, 67200384), (32, 63000360), (36, 56000320), (40, 50400288), (45, 44800256), (48, 42000240), (60, 33600192), (64, 31500180), (72, 28000160), (80, 25200144), (90, 22400128), (96, 21000120), (120, 16800096), (128, 15750090), (139, 14503680), (144, 14000080), (160, 12600072), (180, 11200064), (192, 10500060), (240, 8400048), (256, 7875045), (278, 7251840), (288, 7000040), (320, 6300036), (360, 5600032), (384, 5250030), (417, 4834560), (480, 4200024), (556, 3625920), (576, 3500020), (640, 3150018), (695, 2900736), (720, 2800016), (768, 2625015), (834, 2417280), (960, 2100012), (1112, 1812960), (1152, 1750010), (1251, 1611520), (1259, 1601280), (1280, 1575009), (1390, 1450368), (1440, 1400008), (1668, 1208640), (1920, 1050006), (2085, 966912), (2224, 906480), (2304, 875005), (2502, 805760), (2518, 800640), (2780, 725184), (2880, 700004), (3336, 604320), (3777, 533760), (3840, 525003), (4170, 483456), (4448, 453240), (5004, 402880), (5036, 400320), (5560, 362592), (5760, 350002), (6255, 322304), (6295, 320256), (6672, 302160), (7554, 266880), (8340, 241728), (8896, 226620), (10008, 201440), (10072, 200160), (11120, 181296), (11331, 177920), (11520, 175001), (12510, 161152), (12590, 160128), (13344, 151080), (15108, 133440), (16680, 120864), (17792, 113310), (18885, 106752), (20016, 100720), (20144, 100080), (22240, 90648), (22662, 88960), (25020, 80576), (25180, 80064), (26688, 75540), (30216, 66720), (33360, 60432), (35584, 56655), (37770, 53376), (40032, 50360), (40288, 50040), (44480, 45324)]