2153105280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{124601}}^1$

素因数の和:124629

約数の個数: 128

約数和(自身を含む): 7625642400

約数和(自身を除く): 5472537120

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, 17280, 124601, 249202, 373803, 498404, 623005, 747606, 996808, 1121409, 1246010, 1495212, 1869015, 1993616, 2242818, 2492020, 2990424, 3364227, 3738030, 3987232, 4485636, 4984040, 5607045, 5980848, 6728454, 7476060, 7974464, 8971272, 9968080, 11214090, 11961696, 13456908, 14952120, 15948928, 16821135, 17942544, 19936160, 22428180, 23923392, 26913816, 29904240, 33642270, 35885088, 39872320, 44856360, 47846784, 53827632, 59808480, 67284540, 71770176, 79744640, 89712720, 107655264, 119616960, 134569080, 143540352, 179425440, 215310528, 239233920, 269138160, 358850880, 430621056, 538276320, 717701760, 1076552640, 2153105280]

約数ペア:

[(1, 2153105280), (2, 1076552640), (3, 717701760), (4, 538276320), (5, 430621056), (6, 358850880), (8, 269138160), (9, 239233920), (10, 215310528), (12, 179425440), (15, 143540352), (16, 134569080), (18, 119616960), (20, 107655264), (24, 89712720), (27, 79744640), (30, 71770176), (32, 67284540), (36, 59808480), (40, 53827632), (45, 47846784), (48, 44856360), (54, 39872320), (60, 35885088), (64, 33642270), (72, 29904240), (80, 26913816), (90, 23923392), (96, 22428180), (108, 19936160), (120, 17942544), (128, 16821135), (135, 15948928), (144, 14952120), (160, 13456908), (180, 11961696), (192, 11214090), (216, 9968080), (240, 8971272), (270, 7974464), (288, 7476060), (320, 6728454), (360, 5980848), (384, 5607045), (432, 4984040), (480, 4485636), (540, 3987232), (576, 3738030), (640, 3364227), (720, 2990424), (864, 2492020), (960, 2242818), (1080, 1993616), (1152, 1869015), (1440, 1495212), (1728, 1246010), (1920, 1121409), (2160, 996808), (2880, 747606), (3456, 623005), (4320, 498404), (5760, 373803), (8640, 249202), (17280, 124601)]