1285778880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{148817}}^1$

素因数の和:148843

約数の個数: 112

約数和(自身を含む): 4535972640

約数和(自身を除く): 3250193760

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 148817, 297634, 446451, 595268, 744085, 892902, 1190536, 1339353, 1488170, 1785804, 2232255, 2381072, 2678706, 2976340, 3571608, 4018059, 4464510, 4762144, 5357412, 5952680, 6696765, 7143216, 8036118, 8929020, 9524288, 10714824, 11905360, 13393530, 14286432, 16072236, 17858040, 20090295, 21429648, 23810720, 26787060, 28572864, 32144472, 35716080, 40180590, 42859296, 47621440, 53574120, 64288944, 71432160, 80361180, 85718592, 107148240, 128577888, 142864320, 160722360, 214296480, 257155776, 321444720, 428592960, 642889440, 1285778880]

約数ペア:

[(1, 1285778880), (2, 642889440), (3, 428592960), (4, 321444720), (5, 257155776), (6, 214296480), (8, 160722360), (9, 142864320), (10, 128577888), (12, 107148240), (15, 85718592), (16, 80361180), (18, 71432160), (20, 64288944), (24, 53574120), (27, 47621440), (30, 42859296), (32, 40180590), (36, 35716080), (40, 32144472), (45, 28572864), (48, 26787060), (54, 23810720), (60, 21429648), (64, 20090295), (72, 17858040), (80, 16072236), (90, 14286432), (96, 13393530), (108, 11905360), (120, 10714824), (135, 9524288), (144, 8929020), (160, 8036118), (180, 7143216), (192, 6696765), (216, 5952680), (240, 5357412), (270, 4762144), (288, 4464510), (320, 4018059), (360, 3571608), (432, 2976340), (480, 2678706), (540, 2381072), (576, 2232255), (720, 1785804), (864, 1488170), (960, 1339353), (1080, 1190536), (1440, 892902), (1728, 744085), (2160, 595268), (2880, 446451), (4320, 297634), (8640, 148817)]