1898484480

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{18311}}^1$

素因数の和:18344

約数の個数: 180

約数和(自身を含む): 6793495632

約数和(自身を除く): 4895011152

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 18311, 20736, 25920, 34560, 36622, 51840, 54933, 73244, 91555, 103680, 109866, 146488, 164799, 183110, 219732, 274665, 292976, 329598, 366220, 439464, 494397, 549330, 585952, 659196, 732440, 823995, 878928, 988794, 1098660, 1171904, 1318392, 1464880, 1483191, 1647990, 1757856, 1977588, 2197320, 2343808, 2471985, 2636784, 2929760, 2966382, 3295980, 3515712, 3955176, 4394640, 4687616, 4943970, 5273568, 5859520, 5932764, 6591960, 7031424, 7415955, 7910352, 8789280, 9887940, 10547136, 11719040, 11865528, 13183920, 14062848, 14831910, 15820704, 17578560, 19775880, 21094272, 23438080, 23731056, 26367840, 29663820, 31641408, 35157120, 39551760, 42188544, 47462112, 52735680, 59327640, 63282816, 70314240, 79103520, 94924224, 105471360, 118655280, 126565632, 158207040, 189848448, 210942720, 237310560, 316414080, 379696896, 474621120, 632828160, 949242240, 1898484480]

約数ペア:

[(1, 1898484480), (2, 949242240), (3, 632828160), (4, 474621120), (5, 379696896), (6, 316414080), (8, 237310560), (9, 210942720), (10, 189848448), (12, 158207040), (15, 126565632), (16, 118655280), (18, 105471360), (20, 94924224), (24, 79103520), (27, 70314240), (30, 63282816), (32, 59327640), (36, 52735680), (40, 47462112), (45, 42188544), (48, 39551760), (54, 35157120), (60, 31641408), (64, 29663820), (72, 26367840), (80, 23731056), (81, 23438080), (90, 21094272), (96, 19775880), (108, 17578560), (120, 15820704), (128, 14831910), (135, 14062848), (144, 13183920), (160, 11865528), (162, 11719040), (180, 10547136), (192, 9887940), (216, 8789280), (240, 7910352), (256, 7415955), (270, 7031424), (288, 6591960), (320, 5932764), (324, 5859520), (360, 5273568), (384, 4943970), (405, 4687616), (432, 4394640), (480, 3955176), (540, 3515712), (576, 3295980), (640, 2966382), (648, 2929760), (720, 2636784), (768, 2471985), (810, 2343808), (864, 2197320), (960, 1977588), (1080, 1757856), (1152, 1647990), (1280, 1483191), (1296, 1464880), (1440, 1318392), (1620, 1171904), (1728, 1098660), (1920, 988794), (2160, 878928), (2304, 823995), (2592, 732440), (2880, 659196), (3240, 585952), (3456, 549330), (3840, 494397), (4320, 439464), (5184, 366220), (5760, 329598), (6480, 292976), (6912, 274665), (8640, 219732), (10368, 183110), (11520, 164799), (12960, 146488), (17280, 109866), (18311, 103680), (20736, 91555), (25920, 73244), (34560, 54933), (36622, 51840)]