210004560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2285

約数の個数: 120

約数和(自身を含む): 710746920

約数和(自身を除く): 500742360

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, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2129, 2192, 2466, 2740, 3288, 4110, 4258, 4932, 5480, 6165, 6387, 6576, 8220, 8516, 9864, 10645, 10960, 12330, 12774, 16440, 17032, 19161, 19728, 21290, 24660, 25548, 31935, 32880, 34064, 38322, 42580, 49320, 51096, 63870, 76644, 85160, 95805, 98640, 102192, 127740, 153288, 170320, 191610, 255480, 291673, 306576, 383220, 510960, 583346, 766440, 875019, 1166692, 1458365, 1532880, 1750038, 2333384, 2625057, 2916730, 3500076, 4375095, 4666768, 5250114, 5833460, 7000152, 8750190, 10500228, 11666920, 13125285, 14000304, 17500380, 21000456, 23333840, 26250570, 35000760, 42000912, 52501140, 70001520, 105002280, 210004560]

約数ペア:

[(1, 210004560), (2, 105002280), (3, 70001520), (4, 52501140), (5, 42000912), (6, 35000760), (8, 26250570), (9, 23333840), (10, 21000456), (12, 17500380), (15, 14000304), (16, 13125285), (18, 11666920), (20, 10500228), (24, 8750190), (30, 7000152), (36, 5833460), (40, 5250114), (45, 4666768), (48, 4375095), (60, 3500076), (72, 2916730), (80, 2625057), (90, 2333384), (120, 1750038), (137, 1532880), (144, 1458365), (180, 1166692), (240, 875019), (274, 766440), (360, 583346), (411, 510960), (548, 383220), (685, 306576), (720, 291673), (822, 255480), (1096, 191610), (1233, 170320), (1370, 153288), (1644, 127740), (2055, 102192), (2129, 98640), (2192, 95805), (2466, 85160), (2740, 76644), (3288, 63870), (4110, 51096), (4258, 49320), (4932, 42580), (5480, 38322), (6165, 34064), (6387, 32880), (6576, 31935), (8220, 25548), (8516, 24660), (9864, 21290), (10645, 19728), (10960, 19161), (12330, 17032), (12774, 16440)]