12537280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 35478720

約数和(自身を除く): 22941440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 193, 203, 224, 232, 280, 290, 320, 386, 406, 448, 464, 560, 580, 772, 812, 928, 965, 1015, 1120, 1160, 1351, 1544, 1624, 1856, 1930, 2030, 2240, 2320, 2702, 3088, 3248, 3860, 4060, 4640, 5404, 5597, 6176, 6496, 6755, 7720, 8120, 9280, 10808, 11194, 12352, 12992, 13510, 15440, 16240, 21616, 22388, 27020, 27985, 30880, 32480, 39179, 43232, 44776, 54040, 55970, 61760, 64960, 78358, 86464, 89552, 108080, 111940, 156716, 179104, 195895, 216160, 223880, 313432, 358208, 391790, 432320, 447760, 626864, 783580, 895520, 1253728, 1567160, 1791040, 2507456, 3134320, 6268640, 12537280]

約数ペア:

[(1, 12537280), (2, 6268640), (4, 3134320), (5, 2507456), (7, 1791040), (8, 1567160), (10, 1253728), (14, 895520), (16, 783580), (20, 626864), (28, 447760), (29, 432320), (32, 391790), (35, 358208), (40, 313432), (56, 223880), (58, 216160), (64, 195895), (70, 179104), (80, 156716), (112, 111940), (116, 108080), (140, 89552), (145, 86464), (160, 78358), (193, 64960), (203, 61760), (224, 55970), (232, 54040), (280, 44776), (290, 43232), (320, 39179), (386, 32480), (406, 30880), (448, 27985), (464, 27020), (560, 22388), (580, 21616), (772, 16240), (812, 15440), (928, 13510), (965, 12992), (1015, 12352), (1120, 11194), (1160, 10808), (1351, 9280), (1544, 8120), (1624, 7720), (1856, 6755), (1930, 6496), (2030, 6176), (2240, 5597), (2320, 5404), (2702, 4640), (3088, 4060), (3248, 3860)]