84567480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 191912520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1279, 1653, 1740, 2204, 2280, 2558, 2755, 3306, 3480, 3837, 4408, 5116, 5510, 6395, 6612, 7674, 8265, 10232, 11020, 12790, 13224, 15348, 16530, 19185, 22040, 24301, 25580, 30696, 33060, 37091, 38370, 48602, 51160, 66120, 72903, 74182, 76740, 97204, 111273, 121505, 145806, 148364, 153480, 185455, 194408, 222546, 243010, 291612, 296728, 364515, 370910, 445092, 486020, 556365, 583224, 704729, 729030, 741820, 890184, 972040, 1112730, 1409458, 1458060, 1483640, 2114187, 2225460, 2818916, 2916120, 3523645, 4228374, 4450920, 5637832, 7047290, 8456748, 10570935, 14094580, 16913496, 21141870, 28189160, 42283740, 84567480]

約数ペア:

[(1, 84567480), (2, 42283740), (3, 28189160), (4, 21141870), (5, 16913496), (6, 14094580), (8, 10570935), (10, 8456748), (12, 7047290), (15, 5637832), (19, 4450920), (20, 4228374), (24, 3523645), (29, 2916120), (30, 2818916), (38, 2225460), (40, 2114187), (57, 1483640), (58, 1458060), (60, 1409458), (76, 1112730), (87, 972040), (95, 890184), (114, 741820), (116, 729030), (120, 704729), (145, 583224), (152, 556365), (174, 486020), (190, 445092), (228, 370910), (232, 364515), (285, 296728), (290, 291612), (348, 243010), (380, 222546), (435, 194408), (456, 185455), (551, 153480), (570, 148364), (580, 145806), (696, 121505), (760, 111273), (870, 97204), (1102, 76740), (1140, 74182), (1160, 72903), (1279, 66120), (1653, 51160), (1740, 48602), (2204, 38370), (2280, 37091), (2558, 33060), (2755, 30696), (3306, 25580), (3480, 24301), (3837, 22040), (4408, 19185), (5116, 16530), (5510, 15348), (6395, 13224), (6612, 12790), (7674, 11020), (8265, 10232)]