20197226160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{29009}}^1$

素因数の和:29995

約数の個数: 120

約数和(自身を含む): 67901502240

約数和(自身を除く): 47704276080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 967, 1934, 2901, 3868, 4835, 5802, 7736, 8703, 9670, 11604, 14505, 15472, 17406, 19340, 23208, 29009, 29010, 34812, 38680, 43515, 46416, 58018, 58020, 69624, 77360, 87027, 87030, 116036, 116040, 139248, 145045, 174054, 174060, 232072, 232080, 261081, 290090, 348108, 348120, 435135, 464144, 522162, 580180, 696216, 696240, 870270, 1044324, 1160360, 1305405, 1392432, 1740540, 2088648, 2320720, 2610810, 3481080, 4177296, 5221620, 6962160, 10443240, 20886480, 28051703, 56103406, 84155109, 112206812, 140258515, 168310218, 224413624, 252465327, 280517030, 336620436, 420775545, 448827248, 504930654, 561034060, 673240872, 841551090, 1009861308, 1122068120, 1262326635, 1346481744, 1683102180, 2019722616, 2244136240, 2524653270, 3366204360, 4039445232, 5049306540, 6732408720, 10098613080, 20197226160]

約数ペア:

[(1, 20197226160), (2, 10098613080), (3, 6732408720), (4, 5049306540), (5, 4039445232), (6, 3366204360), (8, 2524653270), (9, 2244136240), (10, 2019722616), (12, 1683102180), (15, 1346481744), (16, 1262326635), (18, 1122068120), (20, 1009861308), (24, 841551090), (30, 673240872), (36, 561034060), (40, 504930654), (45, 448827248), (48, 420775545), (60, 336620436), (72, 280517030), (80, 252465327), (90, 224413624), (120, 168310218), (144, 140258515), (180, 112206812), (240, 84155109), (360, 56103406), (720, 28051703), (967, 20886480), (1934, 10443240), (2901, 6962160), (3868, 5221620), (4835, 4177296), (5802, 3481080), (7736, 2610810), (8703, 2320720), (9670, 2088648), (11604, 1740540), (14505, 1392432), (15472, 1305405), (17406, 1160360), (19340, 1044324), (23208, 870270), (29009, 696240), (29010, 696216), (34812, 580180), (38680, 522162), (43515, 464144), (46416, 435135), (58018, 348120), (58020, 348108), (69624, 290090), (77360, 261081), (87027, 232080), (87030, 232072), (116036, 174060), (116040, 174054), (139248, 145045)]