2421041280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{180137}}^1$

素因数の和:180166

約数の個数: 128

約数和(自身を含む): 8819556480

約数和(自身を除く): 6398515200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 180137, 360274, 540411, 720548, 900685, 1080822, 1260959, 1441096, 1801370, 2161644, 2521918, 2702055, 2882192, 3602740, 3782877, 4323288, 5043836, 5404110, 5764384, 6304795, 7205480, 7565754, 8646576, 10087672, 10808220, 11528768, 12609590, 14410960, 15131508, 17293152, 18914385, 20175344, 21616440, 23057536, 25219180, 28821920, 30263016, 34586304, 37828770, 40350688, 43232880, 50438360, 57643840, 60526032, 69172608, 75657540, 80701376, 86465760, 100876720, 115287680, 121052064, 151315080, 161402752, 172931520, 201753440, 242104128, 302630160, 345863040, 403506880, 484208256, 605260320, 807013760, 1210520640, 2421041280]

約数ペア:

[(1, 2421041280), (2, 1210520640), (3, 807013760), (4, 605260320), (5, 484208256), (6, 403506880), (7, 345863040), (8, 302630160), (10, 242104128), (12, 201753440), (14, 172931520), (15, 161402752), (16, 151315080), (20, 121052064), (21, 115287680), (24, 100876720), (28, 86465760), (30, 80701376), (32, 75657540), (35, 69172608), (40, 60526032), (42, 57643840), (48, 50438360), (56, 43232880), (60, 40350688), (64, 37828770), (70, 34586304), (80, 30263016), (84, 28821920), (96, 25219180), (105, 23057536), (112, 21616440), (120, 20175344), (128, 18914385), (140, 17293152), (160, 15131508), (168, 14410960), (192, 12609590), (210, 11528768), (224, 10808220), (240, 10087672), (280, 8646576), (320, 7565754), (336, 7205480), (384, 6304795), (420, 5764384), (448, 5404110), (480, 5043836), (560, 4323288), (640, 3782877), (672, 3602740), (840, 2882192), (896, 2702055), (960, 2521918), (1120, 2161644), (1344, 1801370), (1680, 1441096), (1920, 1260959), (2240, 1080822), (2688, 900685), (3360, 720548), (4480, 540411), (6720, 360274), (13440, 180137)]