2042003520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{78781}}^1$

素因数の和:78810

約数の個数: 140

約数和(自身を含む): 7263857964

約数和(自身を除く): 5221854444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 78781, 157562, 236343, 315124, 393905, 472686, 630248, 709029, 787810, 945372, 1181715, 1260496, 1418058, 1575620, 1890744, 2127087, 2363430, 2520992, 2836116, 3151240, 3545145, 3781488, 4254174, 4726860, 5041984, 5672232, 6302480, 6381261, 7090290, 7562976, 8508348, 9453720, 10635435, 11344464, 12604960, 12762522, 14180580, 15125952, 17016696, 18907440, 21270870, 22688928, 25209920, 25525044, 28361160, 31906305, 34033392, 37814880, 42541740, 45377856, 51050088, 56722320, 63812610, 68066784, 75629760, 85083480, 102100176, 113444640, 127625220, 136133568, 170166960, 204200352, 226889280, 255250440, 340333920, 408400704, 510500880, 680667840, 1021001760, 2042003520]

約数ペア:

[(1, 2042003520), (2, 1021001760), (3, 680667840), (4, 510500880), (5, 408400704), (6, 340333920), (8, 255250440), (9, 226889280), (10, 204200352), (12, 170166960), (15, 136133568), (16, 127625220), (18, 113444640), (20, 102100176), (24, 85083480), (27, 75629760), (30, 68066784), (32, 63812610), (36, 56722320), (40, 51050088), (45, 45377856), (48, 42541740), (54, 37814880), (60, 34033392), (64, 31906305), (72, 28361160), (80, 25525044), (81, 25209920), (90, 22688928), (96, 21270870), (108, 18907440), (120, 17016696), (135, 15125952), (144, 14180580), (160, 12762522), (162, 12604960), (180, 11344464), (192, 10635435), (216, 9453720), (240, 8508348), (270, 7562976), (288, 7090290), (320, 6381261), (324, 6302480), (360, 5672232), (405, 5041984), (432, 4726860), (480, 4254174), (540, 3781488), (576, 3545145), (648, 3151240), (720, 2836116), (810, 2520992), (864, 2363430), (960, 2127087), (1080, 1890744), (1296, 1575620), (1440, 1418058), (1620, 1260496), (1728, 1181715), (2160, 945372), (2592, 787810), (2880, 709029), (3240, 630248), (4320, 472686), (5184, 393905), (6480, 315124), (8640, 236343), (12960, 157562), (25920, 78781)]