1258683840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{145681}}^1$

素因数の和:145707

約数の個数: 112

約数和(自身を含む): 4440387360

約数和(自身を除く): 3181703520

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 145681, 291362, 437043, 582724, 728405, 874086, 1165448, 1311129, 1456810, 1748172, 2185215, 2330896, 2622258, 2913620, 3496344, 3933387, 4370430, 4661792, 5244516, 5827240, 6555645, 6992688, 7866774, 8740860, 9323584, 10489032, 11654480, 13111290, 13985376, 15733548, 17481720, 19666935, 20978064, 23308960, 26222580, 27970752, 31467096, 34963440, 39333870, 41956128, 46617920, 52445160, 62934192, 69926880, 78667740, 83912256, 104890320, 125868384, 139853760, 157335480, 209780640, 251736768, 314670960, 419561280, 629341920, 1258683840]

約数ペア:

[(1, 1258683840), (2, 629341920), (3, 419561280), (4, 314670960), (5, 251736768), (6, 209780640), (8, 157335480), (9, 139853760), (10, 125868384), (12, 104890320), (15, 83912256), (16, 78667740), (18, 69926880), (20, 62934192), (24, 52445160), (27, 46617920), (30, 41956128), (32, 39333870), (36, 34963440), (40, 31467096), (45, 27970752), (48, 26222580), (54, 23308960), (60, 20978064), (64, 19666935), (72, 17481720), (80, 15733548), (90, 13985376), (96, 13111290), (108, 11654480), (120, 10489032), (135, 9323584), (144, 8740860), (160, 7866774), (180, 6992688), (192, 6555645), (216, 5827240), (240, 5244516), (270, 4661792), (288, 4370430), (320, 3933387), (360, 3496344), (432, 2913620), (480, 2622258), (540, 2330896), (576, 2185215), (720, 1748172), (864, 1456810), (960, 1311129), (1080, 1165448), (1440, 874086), (1728, 728405), (2160, 582724), (2880, 437043), (4320, 291362), (8640, 145681)]