12510720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 44684640

約数和(自身を除く): 32173920

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, 181, 192, 216, 240, 256, 270, 288, 320, 360, 362, 384, 432, 480, 512, 540, 543, 576, 640, 720, 724, 768, 864, 905, 960, 1080, 1086, 1152, 1280, 1440, 1448, 1536, 1629, 1728, 1810, 1920, 2160, 2172, 2304, 2560, 2715, 2880, 2896, 3258, 3456, 3620, 3840, 4320, 4344, 4608, 4887, 5430, 5760, 5792, 6516, 6912, 7240, 7680, 8145, 8640, 8688, 9774, 10860, 11520, 11584, 13032, 13824, 14480, 16290, 17280, 17376, 19548, 21720, 23040, 23168, 24435, 26064, 28960, 32580, 34560, 34752, 39096, 43440, 46336, 48870, 52128, 57920, 65160, 69120, 69504, 78192, 86880, 92672, 97740, 104256, 115840, 130320, 139008, 156384, 173760, 195480, 208512, 231680, 260640, 278016, 312768, 347520, 390960, 417024, 463360, 521280, 625536, 695040, 781920, 834048, 1042560, 1251072, 1390080, 1563840, 2085120, 2502144, 3127680, 4170240, 6255360, 12510720]

約数ペア:

[(1, 12510720), (2, 6255360), (3, 4170240), (4, 3127680), (5, 2502144), (6, 2085120), (8, 1563840), (9, 1390080), (10, 1251072), (12, 1042560), (15, 834048), (16, 781920), (18, 695040), (20, 625536), (24, 521280), (27, 463360), (30, 417024), (32, 390960), (36, 347520), (40, 312768), (45, 278016), (48, 260640), (54, 231680), (60, 208512), (64, 195480), (72, 173760), (80, 156384), (90, 139008), (96, 130320), (108, 115840), (120, 104256), (128, 97740), (135, 92672), (144, 86880), (160, 78192), (180, 69504), (181, 69120), (192, 65160), (216, 57920), (240, 52128), (256, 48870), (270, 46336), (288, 43440), (320, 39096), (360, 34752), (362, 34560), (384, 32580), (432, 28960), (480, 26064), (512, 24435), (540, 23168), (543, 23040), (576, 21720), (640, 19548), (720, 17376), (724, 17280), (768, 16290), (864, 14480), (905, 13824), (960, 13032), (1080, 11584), (1086, 11520), (1152, 10860), (1280, 9774), (1440, 8688), (1448, 8640), (1536, 8145), (1629, 7680), (1728, 7240), (1810, 6912), (1920, 6516), (2160, 5792), (2172, 5760), (2304, 5430), (2560, 4887), (2715, 4608), (2880, 4344), (2896, 4320), (3258, 3840), (3456, 3620)]