2070254880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10343}}^1$

素因数の和:10503

約数の個数: 144

約数和(自身を含む): 7116258240

約数和(自身を除く): 5046003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 4448, 5004, 5560, 6255, 6672, 8340, 10008, 10343, 11120, 12510, 13344, 16680, 20016, 20686, 22240, 25020, 31029, 33360, 40032, 41372, 50040, 51715, 62058, 66720, 82744, 93087, 100080, 103430, 124116, 155145, 165488, 186174, 200160, 206860, 248232, 310290, 330976, 372348, 413720, 465435, 496464, 620580, 744696, 827440, 930870, 992928, 1241160, 1437677, 1489392, 1654880, 1861740, 2482320, 2875354, 2978784, 3723480, 4313031, 4964640, 5750708, 7188385, 7446960, 8626062, 11501416, 12939093, 14376770, 14893920, 17252124, 21565155, 23002832, 25878186, 28753540, 34504248, 43130310, 46005664, 51756372, 57507080, 64695465, 69008496, 86260620, 103512744, 115014160, 129390930, 138016992, 172521240, 207025488, 230028320, 258781860, 345042480, 414050976, 517563720, 690084960, 1035127440, 2070254880]

約数ペア:

[(1, 2070254880), (2, 1035127440), (3, 690084960), (4, 517563720), (5, 414050976), (6, 345042480), (8, 258781860), (9, 230028320), (10, 207025488), (12, 172521240), (15, 138016992), (16, 129390930), (18, 115014160), (20, 103512744), (24, 86260620), (30, 69008496), (32, 64695465), (36, 57507080), (40, 51756372), (45, 46005664), (48, 43130310), (60, 34504248), (72, 28753540), (80, 25878186), (90, 23002832), (96, 21565155), (120, 17252124), (139, 14893920), (144, 14376770), (160, 12939093), (180, 11501416), (240, 8626062), (278, 7446960), (288, 7188385), (360, 5750708), (417, 4964640), (480, 4313031), (556, 3723480), (695, 2978784), (720, 2875354), (834, 2482320), (1112, 1861740), (1251, 1654880), (1390, 1489392), (1440, 1437677), (1668, 1241160), (2085, 992928), (2224, 930870), (2502, 827440), (2780, 744696), (3336, 620580), (4170, 496464), (4448, 465435), (5004, 413720), (5560, 372348), (6255, 330976), (6672, 310290), (8340, 248232), (10008, 206860), (10343, 200160), (11120, 186174), (12510, 165488), (13344, 155145), (16680, 124116), (20016, 103430), (20686, 100080), (22240, 93087), (25020, 82744), (31029, 66720), (33360, 62058), (40032, 51715), (41372, 50040)]