1811967480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{36739}}^1$

素因数の和:36893

約数の個数: 96

約数和(自身を含む): 5932040400

約数和(自身を除く): 4120072920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 16440, 24660, 36739, 49320, 73478, 110217, 146956, 183695, 220434, 293912, 330651, 367390, 440868, 551085, 661302, 734780, 881736, 1102170, 1322604, 1469560, 1653255, 2204340, 2645208, 3306510, 4408680, 5033243, 6613020, 10066486, 13226040, 15099729, 20132972, 25166215, 30199458, 40265944, 45299187, 50332430, 60398916, 75498645, 90598374, 100664860, 120797832, 150997290, 181196748, 201329720, 226495935, 301994580, 362393496, 452991870, 603989160, 905983740, 1811967480]

約数ペア:

[(1, 1811967480), (2, 905983740), (3, 603989160), (4, 452991870), (5, 362393496), (6, 301994580), (8, 226495935), (9, 201329720), (10, 181196748), (12, 150997290), (15, 120797832), (18, 100664860), (20, 90598374), (24, 75498645), (30, 60398916), (36, 50332430), (40, 45299187), (45, 40265944), (60, 30199458), (72, 25166215), (90, 20132972), (120, 15099729), (137, 13226040), (180, 10066486), (274, 6613020), (360, 5033243), (411, 4408680), (548, 3306510), (685, 2645208), (822, 2204340), (1096, 1653255), (1233, 1469560), (1370, 1322604), (1644, 1102170), (2055, 881736), (2466, 734780), (2740, 661302), (3288, 551085), (4110, 440868), (4932, 367390), (5480, 330651), (6165, 293912), (8220, 220434), (9864, 183695), (12330, 146956), (16440, 110217), (24660, 73478), (36739, 49320)]