61413120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1777}}^1$

素因数の和:1807

約数の個数: 144

約数和(自身を含む): 218053920

約数和(自身を除く): 156640800

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1777, 1920, 2160, 2304, 2880, 3456, 3554, 3840, 4320, 5331, 5760, 6912, 7108, 8640, 8885, 10662, 11520, 14216, 15993, 17280, 17770, 21324, 26655, 28432, 31986, 34560, 35540, 42648, 47979, 53310, 56864, 63972, 71080, 79965, 85296, 95958, 106620, 113728, 127944, 142160, 159930, 170592, 191916, 213240, 227456, 239895, 255888, 284320, 319860, 341184, 383832, 426480, 454912, 479790, 511776, 568640, 639720, 682368, 767664, 852960, 959580, 1023552, 1137280, 1279440, 1364736, 1535328, 1705920, 1919160, 2047104, 2274560, 2558880, 3070656, 3411840, 3838320, 4094208, 5117760, 6141312, 6823680, 7676640, 10235520, 12282624, 15353280, 20471040, 30706560, 61413120]

約数ペア:

[(1, 61413120), (2, 30706560), (3, 20471040), (4, 15353280), (5, 12282624), (6, 10235520), (8, 7676640), (9, 6823680), (10, 6141312), (12, 5117760), (15, 4094208), (16, 3838320), (18, 3411840), (20, 3070656), (24, 2558880), (27, 2274560), (30, 2047104), (32, 1919160), (36, 1705920), (40, 1535328), (45, 1364736), (48, 1279440), (54, 1137280), (60, 1023552), (64, 959580), (72, 852960), (80, 767664), (90, 682368), (96, 639720), (108, 568640), (120, 511776), (128, 479790), (135, 454912), (144, 426480), (160, 383832), (180, 341184), (192, 319860), (216, 284320), (240, 255888), (256, 239895), (270, 227456), (288, 213240), (320, 191916), (360, 170592), (384, 159930), (432, 142160), (480, 127944), (540, 113728), (576, 106620), (640, 95958), (720, 85296), (768, 79965), (864, 71080), (960, 63972), (1080, 56864), (1152, 53310), (1280, 47979), (1440, 42648), (1728, 35540), (1777, 34560), (1920, 31986), (2160, 28432), (2304, 26655), (2880, 21324), (3456, 17770), (3554, 17280), (3840, 15993), (4320, 14216), (5331, 11520), (5760, 10662), (6912, 8885), (7108, 8640)]