919848960

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{1109}}^1$

素因数の和:1148

約数の個数: 240

約数和(自身を含む): 3299996700

約数和(自身を除く): 2380147740

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, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1109, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2218, 2304, 2560, 2592, 2880, 3072, 3240, 3327, 3456, 3840, 4320, 4436, 4608, 5120, 5184, 5545, 5760, 6144, 6480, 6654, 6912, 7680, 8640, 8872, 9216, 9981, 10240, 10368, 11090, 11520, 12960, 13308, 13824, 15360, 16635, 17280, 17744, 18432, 19962, 20736, 22180, 23040, 25920, 26616, 27648, 29943, 30720, 33270, 34560, 35488, 39924, 41472, 44360, 46080, 49905, 51840, 53232, 55296, 59886, 66540, 69120, 70976, 79848, 82944, 88720, 89829, 92160, 99810, 103680, 106464, 119772, 133080, 138240, 141952, 149715, 159696, 165888, 177440, 179658, 199620, 207360, 212928, 239544, 266160, 276480, 283904, 299430, 319392, 354880, 359316, 399240, 414720, 425856, 449145, 479088, 532320, 567808, 598860, 638784, 709760, 718632, 798480, 829440, 851712, 898290, 958176, 1064640, 1135616, 1197720, 1277568, 1419520, 1437264, 1596960, 1703424, 1796580, 1916352, 2129280, 2271232, 2395440, 2555136, 2839040, 2874528, 3193920, 3406848, 3593160, 3832704, 4258560, 4790880, 5110272, 5678080, 5749056, 6387840, 6813696, 7186320, 7665408, 8517120, 9581760, 10220544, 11356160, 11498112, 12775680, 14372640, 15330816, 17034240, 19163520, 20441088, 22996224, 25551360, 28745280, 30661632, 34068480, 38327040, 45992448, 51102720, 57490560, 61323264, 76654080, 91984896, 102205440, 114981120, 153308160, 183969792, 229962240, 306616320, 459924480, 919848960]

約数ペア:

[(1, 919848960), (2, 459924480), (3, 306616320), (4, 229962240), (5, 183969792), (6, 153308160), (8, 114981120), (9, 102205440), (10, 91984896), (12, 76654080), (15, 61323264), (16, 57490560), (18, 51102720), (20, 45992448), (24, 38327040), (27, 34068480), (30, 30661632), (32, 28745280), (36, 25551360), (40, 22996224), (45, 20441088), (48, 19163520), (54, 17034240), (60, 15330816), (64, 14372640), (72, 12775680), (80, 11498112), (81, 11356160), (90, 10220544), (96, 9581760), (108, 8517120), (120, 7665408), (128, 7186320), (135, 6813696), (144, 6387840), (160, 5749056), (162, 5678080), (180, 5110272), (192, 4790880), (216, 4258560), (240, 3832704), (256, 3593160), (270, 3406848), (288, 3193920), (320, 2874528), (324, 2839040), (360, 2555136), (384, 2395440), (405, 2271232), (432, 2129280), (480, 1916352), (512, 1796580), (540, 1703424), (576, 1596960), (640, 1437264), (648, 1419520), (720, 1277568), (768, 1197720), (810, 1135616), (864, 1064640), (960, 958176), (1024, 898290), (1080, 851712), (1109, 829440), (1152, 798480), (1280, 718632), (1296, 709760), (1440, 638784), (1536, 598860), (1620, 567808), (1728, 532320), (1920, 479088), (2048, 449145), (2160, 425856), (2218, 414720), (2304, 399240), (2560, 359316), (2592, 354880), (2880, 319392), (3072, 299430), (3240, 283904), (3327, 276480), (3456, 266160), (3840, 239544), (4320, 212928), (4436, 207360), (4608, 199620), (5120, 179658), (5184, 177440), (5545, 165888), (5760, 159696), (6144, 149715), (6480, 141952), (6654, 138240), (6912, 133080), (7680, 119772), (8640, 106464), (8872, 103680), (9216, 99810), (9981, 92160), (10240, 89829), (10368, 88720), (11090, 82944), (11520, 79848), (12960, 70976), (13308, 69120), (13824, 66540), (15360, 59886), (16635, 55296), (17280, 53232), (17744, 51840), (18432, 49905), (19962, 46080), (20736, 44360), (22180, 41472), (23040, 39924), (25920, 35488), (26616, 34560), (27648, 33270), (29943, 30720)]