261567360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15137}}^1$

素因数の和:15165

約数の個数: 128

約数和(自身を含む): 926445600

約数和(自身を除く): 664878240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15137, 17280, 30274, 45411, 60548, 75685, 90822, 121096, 136233, 151370, 181644, 227055, 242192, 272466, 302740, 363288, 408699, 454110, 484384, 544932, 605480, 681165, 726576, 817398, 908220, 968768, 1089864, 1210960, 1362330, 1453152, 1634796, 1816440, 1937536, 2043495, 2179728, 2421920, 2724660, 2906304, 3269592, 3632880, 4086990, 4359456, 4843840, 5449320, 5812608, 6539184, 7265760, 8173980, 8718912, 9687680, 10898640, 13078368, 14531520, 16347960, 17437824, 21797280, 26156736, 29063040, 32695920, 43594560, 52313472, 65391840, 87189120, 130783680, 261567360]

約数ペア:

[(1, 261567360), (2, 130783680), (3, 87189120), (4, 65391840), (5, 52313472), (6, 43594560), (8, 32695920), (9, 29063040), (10, 26156736), (12, 21797280), (15, 17437824), (16, 16347960), (18, 14531520), (20, 13078368), (24, 10898640), (27, 9687680), (30, 8718912), (32, 8173980), (36, 7265760), (40, 6539184), (45, 5812608), (48, 5449320), (54, 4843840), (60, 4359456), (64, 4086990), (72, 3632880), (80, 3269592), (90, 2906304), (96, 2724660), (108, 2421920), (120, 2179728), (128, 2043495), (135, 1937536), (144, 1816440), (160, 1634796), (180, 1453152), (192, 1362330), (216, 1210960), (240, 1089864), (270, 968768), (288, 908220), (320, 817398), (360, 726576), (384, 681165), (432, 605480), (480, 544932), (540, 484384), (576, 454110), (640, 408699), (720, 363288), (864, 302740), (960, 272466), (1080, 242192), (1152, 227055), (1440, 181644), (1728, 151370), (1920, 136233), (2160, 121096), (2880, 90822), (3456, 75685), (4320, 60548), (5760, 45411), (8640, 30274), (15137, 17280)]