1796724720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{118831}}^1$

素因数の和:118860

約数の個数: 160

約数和(自身を含む): 7072880640

約数和(自身を除く): 5276155920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 118831, 237662, 356493, 475324, 594155, 712986, 831817, 950648, 1069479, 1188310, 1425972, 1663634, 1782465, 1901296, 2138958, 2376620, 2495451, 2851944, 3208437, 3327268, 3564930, 4159085, 4277916, 4753240, 4990902, 5347395, 5703888, 6416874, 6654536, 7129860, 7486353, 8318170, 8555832, 9506480, 9981804, 10694790, 12477255, 12833748, 13309072, 14259720, 14972706, 16042185, 16636340, 17111664, 19963608, 21389580, 22459059, 24954510, 25667496, 28519440, 29945412, 32084370, 33272680, 37431765, 39927216, 42779160, 44918118, 49909020, 51334992, 59890824, 64168740, 66545360, 74863530, 85558320, 89836236, 99818040, 112295295, 119781648, 128337480, 149727060, 179672472, 199636080, 224590590, 256674960, 299454120, 359344944, 449181180, 598908240, 898362360, 1796724720]

約数ペア:

[(1, 1796724720), (2, 898362360), (3, 598908240), (4, 449181180), (5, 359344944), (6, 299454120), (7, 256674960), (8, 224590590), (9, 199636080), (10, 179672472), (12, 149727060), (14, 128337480), (15, 119781648), (16, 112295295), (18, 99818040), (20, 89836236), (21, 85558320), (24, 74863530), (27, 66545360), (28, 64168740), (30, 59890824), (35, 51334992), (36, 49909020), (40, 44918118), (42, 42779160), (45, 39927216), (48, 37431765), (54, 33272680), (56, 32084370), (60, 29945412), (63, 28519440), (70, 25667496), (72, 24954510), (80, 22459059), (84, 21389580), (90, 19963608), (105, 17111664), (108, 16636340), (112, 16042185), (120, 14972706), (126, 14259720), (135, 13309072), (140, 12833748), (144, 12477255), (168, 10694790), (180, 9981804), (189, 9506480), (210, 8555832), (216, 8318170), (240, 7486353), (252, 7129860), (270, 6654536), (280, 6416874), (315, 5703888), (336, 5347395), (360, 4990902), (378, 4753240), (420, 4277916), (432, 4159085), (504, 3564930), (540, 3327268), (560, 3208437), (630, 2851944), (720, 2495451), (756, 2376620), (840, 2138958), (945, 1901296), (1008, 1782465), (1080, 1663634), (1260, 1425972), (1512, 1188310), (1680, 1069479), (1890, 950648), (2160, 831817), (2520, 712986), (3024, 594155), (3780, 475324), (5040, 356493), (7560, 237662), (15120, 118831)]