2018257920

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{6257}}^1$

素因数の和:6295

約数の個数: 264

約数和(自身を含む): 7993518624

約数和(自身を除く): 5975260704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6257, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 12514, 13440, 15360, 16128, 17920, 18771, 20160, 21504, 23040, 25028, 26880, 31285, 32256, 35840, 37542, 40320, 43799, 46080, 50056, 53760, 56313, 62570, 64512, 75084, 80640, 87598, 93855, 100112, 107520, 112626, 125140, 131397, 150168, 161280, 175196, 187710, 200224, 218995, 225252, 250280, 262794, 281565, 300336, 322560, 350392, 375420, 394191, 400448, 437990, 450504, 500560, 525588, 563130, 600672, 656985, 700784, 750840, 788382, 800896, 875980, 901008, 1001120, 1051176, 1126260, 1201344, 1313970, 1401568, 1501680, 1576764, 1601792, 1751960, 1802016, 1970955, 2002240, 2102352, 2252520, 2402688, 2627940, 2803136, 3003360, 3153528, 3203584, 3503920, 3604032, 3941910, 4004480, 4204704, 4505040, 4805376, 5255880, 5606272, 6006720, 6307056, 6407168, 7007840, 7208064, 7883820, 8008960, 8409408, 9010080, 9610752, 10511760, 11212544, 12013440, 12614112, 14015680, 14416128, 15767640, 16017920, 16818816, 18020160, 19221504, 21023520, 22425088, 24026880, 25228224, 28031360, 28832256, 31535280, 32035840, 33637632, 36040320, 42047040, 44850176, 48053760, 50456448, 56062720, 57664512, 63070560, 67275264, 72080640, 84094080, 96107520, 100912896, 112125440, 126141120, 134550528, 144161280, 168188160, 201825792, 224250880, 252282240, 288322560, 336376320, 403651584, 504564480, 672752640, 1009128960, 2018257920]

約数ペア:

[(1, 2018257920), (2, 1009128960), (3, 672752640), (4, 504564480), (5, 403651584), (6, 336376320), (7, 288322560), (8, 252282240), (9, 224250880), (10, 201825792), (12, 168188160), (14, 144161280), (15, 134550528), (16, 126141120), (18, 112125440), (20, 100912896), (21, 96107520), (24, 84094080), (28, 72080640), (30, 67275264), (32, 63070560), (35, 57664512), (36, 56062720), (40, 50456448), (42, 48053760), (45, 44850176), (48, 42047040), (56, 36040320), (60, 33637632), (63, 32035840), (64, 31535280), (70, 28832256), (72, 28031360), (80, 25228224), (84, 24026880), (90, 22425088), (96, 21023520), (105, 19221504), (112, 18020160), (120, 16818816), (126, 16017920), (128, 15767640), (140, 14416128), (144, 14015680), (160, 12614112), (168, 12013440), (180, 11212544), (192, 10511760), (210, 9610752), (224, 9010080), (240, 8409408), (252, 8008960), (256, 7883820), (280, 7208064), (288, 7007840), (315, 6407168), (320, 6307056), (336, 6006720), (360, 5606272), (384, 5255880), (420, 4805376), (448, 4505040), (480, 4204704), (504, 4004480), (512, 3941910), (560, 3604032), (576, 3503920), (630, 3203584), (640, 3153528), (672, 3003360), (720, 2803136), (768, 2627940), (840, 2402688), (896, 2252520), (960, 2102352), (1008, 2002240), (1024, 1970955), (1120, 1802016), (1152, 1751960), (1260, 1601792), (1280, 1576764), (1344, 1501680), (1440, 1401568), (1536, 1313970), (1680, 1201344), (1792, 1126260), (1920, 1051176), (2016, 1001120), (2240, 901008), (2304, 875980), (2520, 800896), (2560, 788382), (2688, 750840), (2880, 700784), (3072, 656985), (3360, 600672), (3584, 563130), (3840, 525588), (4032, 500560), (4480, 450504), (4608, 437990), (5040, 400448), (5120, 394191), (5376, 375420), (5760, 350392), (6257, 322560), (6720, 300336), (7168, 281565), (7680, 262794), (8064, 250280), (8960, 225252), (9216, 218995), (10080, 200224), (10752, 187710), (11520, 175196), (12514, 161280), (13440, 150168), (15360, 131397), (16128, 125140), (17920, 112626), (18771, 107520), (20160, 100112), (21504, 93855), (23040, 87598), (25028, 80640), (26880, 75084), (31285, 64512), (32256, 62570), (35840, 56313), (37542, 53760), (40320, 50056), (43799, 46080)]