2007002080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1439}}^1$

素因数の和:1856

約数の個数: 96

約数和(自身を含む): 4964198400

約数和(自身を除く): 2957196320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 379, 460, 736, 758, 920, 1439, 1516, 1840, 1895, 2878, 3032, 3680, 3790, 5756, 6064, 7195, 7580, 8717, 11512, 12128, 14390, 15160, 17434, 23024, 28780, 30320, 33097, 34868, 43585, 46048, 57560, 60640, 66194, 69736, 87170, 115120, 132388, 139472, 165485, 174340, 230240, 264776, 278944, 330970, 348680, 529552, 545381, 661940, 697360, 1059104, 1090762, 1323880, 1394720, 2181524, 2647760, 2726905, 4363048, 5295520, 5453810, 8726096, 10907620, 12543763, 17452192, 21815240, 25087526, 43630480, 50175052, 62718815, 87260960, 100350104, 125437630, 200700208, 250875260, 401400416, 501750520, 1003501040, 2007002080]

約数ペア:

[(1, 2007002080), (2, 1003501040), (4, 501750520), (5, 401400416), (8, 250875260), (10, 200700208), (16, 125437630), (20, 100350104), (23, 87260960), (32, 62718815), (40, 50175052), (46, 43630480), (80, 25087526), (92, 21815240), (115, 17452192), (160, 12543763), (184, 10907620), (230, 8726096), (368, 5453810), (379, 5295520), (460, 4363048), (736, 2726905), (758, 2647760), (920, 2181524), (1439, 1394720), (1516, 1323880), (1840, 1090762), (1895, 1059104), (2878, 697360), (3032, 661940), (3680, 545381), (3790, 529552), (5756, 348680), (6064, 330970), (7195, 278944), (7580, 264776), (8717, 230240), (11512, 174340), (12128, 165485), (14390, 139472), (15160, 132388), (17434, 115120), (23024, 87170), (28780, 69736), (30320, 66194), (33097, 60640), (34868, 57560), (43585, 46048)]