2018976480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:826

約数の個数: 288

約数和(自身を含む): 7329722400

約数和(自身を除く): 5310745920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 109, 114, 120, 144, 152, 160, 171, 180, 190, 218, 228, 240, 285, 288, 304, 327, 342, 360, 380, 436, 456, 480, 545, 570, 608, 654, 677, 684, 720, 760, 855, 872, 912, 981, 1090, 1140, 1308, 1354, 1368, 1440, 1520, 1635, 1710, 1744, 1824, 1962, 2031, 2071, 2180, 2280, 2616, 2708, 2736, 3040, 3270, 3385, 3420, 3488, 3924, 4062, 4142, 4360, 4560, 4905, 5232, 5416, 5472, 6093, 6213, 6540, 6770, 6840, 7848, 8124, 8284, 8720, 9120, 9810, 10155, 10355, 10464, 10832, 12186, 12426, 12863, 13080, 13540, 13680, 15696, 16248, 16568, 17440, 18639, 19620, 20310, 20710, 21664, 24372, 24852, 25726, 26160, 27080, 27360, 30465, 31065, 31392, 32496, 33136, 37278, 38589, 39240, 40620, 41420, 48744, 49704, 51452, 52320, 54160, 60930, 62130, 64315, 64992, 66272, 73793, 74556, 77178, 78480, 81240, 82840, 93195, 97488, 99408, 102904, 108320, 115767, 121860, 124260, 128630, 147586, 149112, 154356, 156960, 162480, 165680, 186390, 192945, 194976, 198816, 205808, 221379, 231534, 243720, 248520, 257260, 295172, 298224, 308712, 324960, 331360, 368965, 372780, 385890, 411616, 442758, 463068, 487440, 497040, 514520, 578835, 590344, 596448, 617424, 664137, 737930, 745560, 771780, 885516, 926136, 974880, 994080, 1029040, 1106895, 1157670, 1180688, 1234848, 1328274, 1402067, 1475860, 1491120, 1543560, 1771032, 1852272, 2058080, 2213790, 2315340, 2361376, 2656548, 2804134, 2951720, 2982240, 3087120, 3320685, 3542064, 3704544, 4206201, 4427580, 4630680, 5313096, 5608268, 5903440, 6174240, 6641370, 7010335, 7084128, 8412402, 8855160, 9261360, 10626192, 11216536, 11806880, 12618603, 13282740, 14020670, 16824804, 17710320, 18522720, 21031005, 21252384, 22433072, 25237206, 26565480, 28041340, 33649608, 35420640, 42062010, 44866144, 50474412, 53130960, 56082680, 63093015, 67299216, 84124020, 100948824, 106261920, 112165360, 126186030, 134598432, 168248040, 201897648, 224330720, 252372060, 336496080, 403795296, 504744120, 672992160, 1009488240, 2018976480]

約数ペア:

[(1, 2018976480), (2, 1009488240), (3, 672992160), (4, 504744120), (5, 403795296), (6, 336496080), (8, 252372060), (9, 224330720), (10, 201897648), (12, 168248040), (15, 134598432), (16, 126186030), (18, 112165360), (19, 106261920), (20, 100948824), (24, 84124020), (30, 67299216), (32, 63093015), (36, 56082680), (38, 53130960), (40, 50474412), (45, 44866144), (48, 42062010), (57, 35420640), (60, 33649608), (72, 28041340), (76, 26565480), (80, 25237206), (90, 22433072), (95, 21252384), (96, 21031005), (109, 18522720), (114, 17710320), (120, 16824804), (144, 14020670), (152, 13282740), (160, 12618603), (171, 11806880), (180, 11216536), (190, 10626192), (218, 9261360), (228, 8855160), (240, 8412402), (285, 7084128), (288, 7010335), (304, 6641370), (327, 6174240), (342, 5903440), (360, 5608268), (380, 5313096), (436, 4630680), (456, 4427580), (480, 4206201), (545, 3704544), (570, 3542064), (608, 3320685), (654, 3087120), (677, 2982240), (684, 2951720), (720, 2804134), (760, 2656548), (855, 2361376), (872, 2315340), (912, 2213790), (981, 2058080), (1090, 1852272), (1140, 1771032), (1308, 1543560), (1354, 1491120), (1368, 1475860), (1440, 1402067), (1520, 1328274), (1635, 1234848), (1710, 1180688), (1744, 1157670), (1824, 1106895), (1962, 1029040), (2031, 994080), (2071, 974880), (2180, 926136), (2280, 885516), (2616, 771780), (2708, 745560), (2736, 737930), (3040, 664137), (3270, 617424), (3385, 596448), (3420, 590344), (3488, 578835), (3924, 514520), (4062, 497040), (4142, 487440), (4360, 463068), (4560, 442758), (4905, 411616), (5232, 385890), (5416, 372780), (5472, 368965), (6093, 331360), (6213, 324960), (6540, 308712), (6770, 298224), (6840, 295172), (7848, 257260), (8124, 248520), (8284, 243720), (8720, 231534), (9120, 221379), (9810, 205808), (10155, 198816), (10355, 194976), (10464, 192945), (10832, 186390), (12186, 165680), (12426, 162480), (12863, 156960), (13080, 154356), (13540, 149112), (13680, 147586), (15696, 128630), (16248, 124260), (16568, 121860), (17440, 115767), (18639, 108320), (19620, 102904), (20310, 99408), (20710, 97488), (21664, 93195), (24372, 82840), (24852, 81240), (25726, 78480), (26160, 77178), (27080, 74556), (27360, 73793), (30465, 66272), (31065, 64992), (31392, 64315), (32496, 62130), (33136, 60930), (37278, 54160), (38589, 52320), (39240, 51452), (40620, 49704), (41420, 48744)]