21262864320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{20117}}^1$

素因数の和:20507

約数の個数: 168

約数和(自身を含む): 73338318144

約数和(自身を除く): 52075453824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 367, 480, 576, 720, 734, 960, 1101, 1440, 1468, 1835, 2202, 2880, 2936, 3303, 3670, 4404, 5505, 5872, 6606, 7340, 8808, 11010, 11744, 13212, 14680, 16515, 17616, 20117, 22020, 23488, 26424, 29360, 33030, 35232, 40234, 44040, 52848, 58720, 60351, 66060, 70464, 80468, 88080, 100585, 105696, 117440, 120702, 132120, 160936, 176160, 181053, 201170, 211392, 241404, 264240, 301755, 321872, 352320, 362106, 402340, 482808, 528480, 603510, 643744, 724212, 804680, 905265, 965616, 1056960, 1207020, 1287488, 1448424, 1609360, 1810530, 1931232, 2414040, 2896848, 3218720, 3621060, 3862464, 4828080, 5793696, 6437440, 7242120, 7382939, 9656160, 11587392, 14484240, 14765878, 19312320, 22148817, 28968480, 29531756, 36914695, 44297634, 57936960, 59063512, 66446451, 73829390, 88595268, 110744085, 118127024, 132892902, 147658780, 177190536, 221488170, 236254048, 265785804, 295317560, 332232255, 354381072, 442976340, 472508096, 531571608, 590635120, 664464510, 708762144, 885952680, 1063143216, 1181270240, 1328929020, 1417524288, 1771905360, 2126286432, 2362540480, 2657858040, 3543810720, 4252572864, 5315716080, 7087621440, 10631432160, 21262864320]

約数ペア:

[(1, 21262864320), (2, 10631432160), (3, 7087621440), (4, 5315716080), (5, 4252572864), (6, 3543810720), (8, 2657858040), (9, 2362540480), (10, 2126286432), (12, 1771905360), (15, 1417524288), (16, 1328929020), (18, 1181270240), (20, 1063143216), (24, 885952680), (30, 708762144), (32, 664464510), (36, 590635120), (40, 531571608), (45, 472508096), (48, 442976340), (60, 354381072), (64, 332232255), (72, 295317560), (80, 265785804), (90, 236254048), (96, 221488170), (120, 177190536), (144, 147658780), (160, 132892902), (180, 118127024), (192, 110744085), (240, 88595268), (288, 73829390), (320, 66446451), (360, 59063512), (367, 57936960), (480, 44297634), (576, 36914695), (720, 29531756), (734, 28968480), (960, 22148817), (1101, 19312320), (1440, 14765878), (1468, 14484240), (1835, 11587392), (2202, 9656160), (2880, 7382939), (2936, 7242120), (3303, 6437440), (3670, 5793696), (4404, 4828080), (5505, 3862464), (5872, 3621060), (6606, 3218720), (7340, 2896848), (8808, 2414040), (11010, 1931232), (11744, 1810530), (13212, 1609360), (14680, 1448424), (16515, 1287488), (17616, 1207020), (20117, 1056960), (22020, 965616), (23488, 905265), (26424, 804680), (29360, 724212), (33030, 643744), (35232, 603510), (40234, 528480), (44040, 482808), (52848, 402340), (58720, 362106), (60351, 352320), (66060, 321872), (70464, 301755), (80468, 264240), (88080, 241404), (100585, 211392), (105696, 201170), (117440, 181053), (120702, 176160), (132120, 160936)]