138533760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8045

約数の個数: 128

約数和(自身を含む): 490701600

約数和(自身を除く): 352167840

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, 8017, 8640, 16034, 17280, 24051, 32068, 40085, 48102, 64136, 72153, 80170, 96204, 120255, 128272, 144306, 160340, 192408, 216459, 240510, 256544, 288612, 320680, 360765, 384816, 432918, 481020, 513088, 577224, 641360, 721530, 769632, 865836, 962040, 1026176, 1082295, 1154448, 1282720, 1443060, 1539264, 1731672, 1924080, 2164590, 2308896, 2565440, 2886120, 3078528, 3463344, 3848160, 4329180, 4617792, 5130880, 5772240, 6926688, 7696320, 8658360, 9235584, 11544480, 13853376, 15392640, 17316720, 23088960, 27706752, 34633440, 46177920, 69266880, 138533760]

約数ペア:

[(1, 138533760), (2, 69266880), (3, 46177920), (4, 34633440), (5, 27706752), (6, 23088960), (8, 17316720), (9, 15392640), (10, 13853376), (12, 11544480), (15, 9235584), (16, 8658360), (18, 7696320), (20, 6926688), (24, 5772240), (27, 5130880), (30, 4617792), (32, 4329180), (36, 3848160), (40, 3463344), (45, 3078528), (48, 2886120), (54, 2565440), (60, 2308896), (64, 2164590), (72, 1924080), (80, 1731672), (90, 1539264), (96, 1443060), (108, 1282720), (120, 1154448), (128, 1082295), (135, 1026176), (144, 962040), (160, 865836), (180, 769632), (192, 721530), (216, 641360), (240, 577224), (270, 513088), (288, 481020), (320, 432918), (360, 384816), (384, 360765), (432, 320680), (480, 288612), (540, 256544), (576, 240510), (640, 216459), (720, 192408), (864, 160340), (960, 144306), (1080, 128272), (1152, 120255), (1440, 96204), (1728, 80170), (1920, 72153), (2160, 64136), (2880, 48102), (3456, 40085), (4320, 32068), (5760, 24051), (8017, 17280), (8640, 16034)]