2009659680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{66457}}^1$

素因数の和:66488

約数の個数: 192

約数和(自身を含む): 8038759680

約数和(自身を除く): 6029100000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 66457, 132914, 199371, 265828, 332285, 398742, 465199, 531656, 598113, 664570, 797484, 930398, 996855, 1063312, 1196226, 1329140, 1395597, 1594968, 1794339, 1860796, 1993710, 2126624, 2325995, 2392452, 2658280, 2791194, 2990565, 3189936, 3588678, 3721592, 3987420, 4186791, 4651990, 4784904, 5316560, 5582388, 5981130, 6379872, 6977985, 7177356, 7443184, 7974840, 8373582, 8971695, 9303980, 9569808, 10633120, 11164776, 11962260, 12560373, 13955970, 14354712, 14886368, 15949680, 16747164, 17943390, 18607960, 19139616, 20933955, 22329552, 23924520, 25120746, 27911940, 28709424, 31899360, 33494328, 35886780, 37215920, 41867910, 44659104, 47849040, 50241492, 55823880, 57418848, 62801865, 66988656, 71773560, 74431840, 83735820, 95698080, 100482984, 111647760, 125603730, 133977312, 143547120, 167471640, 200965968, 223295520, 251207460, 287094240, 334943280, 401931936, 502414920, 669886560, 1004829840, 2009659680]

約数ペア:

[(1, 2009659680), (2, 1004829840), (3, 669886560), (4, 502414920), (5, 401931936), (6, 334943280), (7, 287094240), (8, 251207460), (9, 223295520), (10, 200965968), (12, 167471640), (14, 143547120), (15, 133977312), (16, 125603730), (18, 111647760), (20, 100482984), (21, 95698080), (24, 83735820), (27, 74431840), (28, 71773560), (30, 66988656), (32, 62801865), (35, 57418848), (36, 55823880), (40, 50241492), (42, 47849040), (45, 44659104), (48, 41867910), (54, 37215920), (56, 35886780), (60, 33494328), (63, 31899360), (70, 28709424), (72, 27911940), (80, 25120746), (84, 23924520), (90, 22329552), (96, 20933955), (105, 19139616), (108, 18607960), (112, 17943390), (120, 16747164), (126, 15949680), (135, 14886368), (140, 14354712), (144, 13955970), (160, 12560373), (168, 11962260), (180, 11164776), (189, 10633120), (210, 9569808), (216, 9303980), (224, 8971695), (240, 8373582), (252, 7974840), (270, 7443184), (280, 7177356), (288, 6977985), (315, 6379872), (336, 5981130), (360, 5582388), (378, 5316560), (420, 4784904), (432, 4651990), (480, 4186791), (504, 3987420), (540, 3721592), (560, 3588678), (630, 3189936), (672, 2990565), (720, 2791194), (756, 2658280), (840, 2392452), (864, 2325995), (945, 2126624), (1008, 1993710), (1080, 1860796), (1120, 1794339), (1260, 1594968), (1440, 1395597), (1512, 1329140), (1680, 1196226), (1890, 1063312), (2016, 996855), (2160, 930398), (2520, 797484), (3024, 664570), (3360, 598113), (3780, 531656), (4320, 465199), (5040, 398742), (6048, 332285), (7560, 265828), (10080, 199371), (15120, 132914), (30240, 66457)]