2013948720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{977}}^1$

素因数の和:1412

約数の個数: 240

約数和(自身を含む): 7756557120

約数和(自身を除く): 5742608400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 409, 420, 504, 560, 630, 720, 818, 840, 977, 1008, 1227, 1260, 1636, 1680, 1954, 2045, 2454, 2520, 2863, 2931, 3272, 3681, 3908, 4090, 4885, 4908, 5040, 5726, 5862, 6135, 6544, 6839, 7362, 7816, 8180, 8589, 8793, 9770, 9816, 11452, 11724, 12270, 13678, 14315, 14655, 14724, 15632, 16360, 17178, 17586, 18405, 19540, 19632, 20517, 22904, 23448, 24540, 25767, 27356, 28630, 29310, 29448, 32720, 34195, 34356, 35172, 36810, 39080, 41034, 42945, 43965, 45808, 46896, 49080, 51534, 54712, 57260, 58620, 58896, 61551, 68390, 68712, 70344, 73620, 78160, 82068, 85890, 87930, 98160, 102585, 103068, 109424, 114520, 117240, 123102, 128835, 136780, 137424, 140688, 147240, 164136, 171780, 175860, 205170, 206136, 229040, 234480, 246204, 257670, 273560, 294480, 307755, 328272, 343560, 351720, 399593, 410340, 412272, 492408, 515340, 547120, 615510, 687120, 703440, 799186, 820680, 984816, 1030680, 1198779, 1231020, 1598372, 1641360, 1997965, 2061360, 2397558, 2462040, 2797151, 3196744, 3596337, 3995930, 4795116, 4924080, 5594302, 5993895, 6393488, 7192674, 7991860, 8391453, 9590232, 11188604, 11987790, 13985755, 14385348, 15983720, 16782906, 17981685, 19180464, 22377208, 23975580, 25174359, 27971510, 28770696, 31967440, 33565812, 35963370, 41957265, 44754416, 47951160, 50348718, 55943020, 57541392, 67131624, 71926740, 83914530, 95902320, 100697436, 111886040, 125871795, 134263248, 143853480, 167829060, 201394872, 223772080, 251743590, 287706960, 335658120, 402789744, 503487180, 671316240, 1006974360, 2013948720]

約数ペア:

[(1, 2013948720), (2, 1006974360), (3, 671316240), (4, 503487180), (5, 402789744), (6, 335658120), (7, 287706960), (8, 251743590), (9, 223772080), (10, 201394872), (12, 167829060), (14, 143853480), (15, 134263248), (16, 125871795), (18, 111886040), (20, 100697436), (21, 95902320), (24, 83914530), (28, 71926740), (30, 67131624), (35, 57541392), (36, 55943020), (40, 50348718), (42, 47951160), (45, 44754416), (48, 41957265), (56, 35963370), (60, 33565812), (63, 31967440), (70, 28770696), (72, 27971510), (80, 25174359), (84, 23975580), (90, 22377208), (105, 19180464), (112, 17981685), (120, 16782906), (126, 15983720), (140, 14385348), (144, 13985755), (168, 11987790), (180, 11188604), (210, 9590232), (240, 8391453), (252, 7991860), (280, 7192674), (315, 6393488), (336, 5993895), (360, 5594302), (409, 4924080), (420, 4795116), (504, 3995930), (560, 3596337), (630, 3196744), (720, 2797151), (818, 2462040), (840, 2397558), (977, 2061360), (1008, 1997965), (1227, 1641360), (1260, 1598372), (1636, 1231020), (1680, 1198779), (1954, 1030680), (2045, 984816), (2454, 820680), (2520, 799186), (2863, 703440), (2931, 687120), (3272, 615510), (3681, 547120), (3908, 515340), (4090, 492408), (4885, 412272), (4908, 410340), (5040, 399593), (5726, 351720), (5862, 343560), (6135, 328272), (6544, 307755), (6839, 294480), (7362, 273560), (7816, 257670), (8180, 246204), (8589, 234480), (8793, 229040), (9770, 206136), (9816, 205170), (11452, 175860), (11724, 171780), (12270, 164136), (13678, 147240), (14315, 140688), (14655, 137424), (14724, 136780), (15632, 128835), (16360, 123102), (17178, 117240), (17586, 114520), (18405, 109424), (19540, 103068), (19632, 102585), (20517, 98160), (22904, 87930), (23448, 85890), (24540, 82068), (25767, 78160), (27356, 73620), (28630, 70344), (29310, 68712), (29448, 68390), (32720, 61551), (34195, 58896), (34356, 58620), (35172, 57260), (36810, 54712), (39080, 51534), (41034, 49080), (42945, 46896), (43965, 45808)]