68228993280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2538281}}^1$

素因数の和:2538312

約数の個数: 144

約数和(自身を含む): 249035923584

約数和(自身を除く): 180806930304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 2538281, 5076562, 7614843, 10153124, 12691405, 15229686, 17767967, 20306248, 25382810, 30459372, 35535934, 38074215, 40612496, 50765620, 53303901, 60918744, 71071868, 76148430, 81224992, 88839835, 101531240, 106607802, 121837488, 142143736, 152296860, 162449984, 177679670, 203062480, 213215604, 243674976, 266519505, 284287472, 304593720, 324899968, 355359340, 406124960, 426431208, 487349952, 533039010, 568574944, 609187440, 649799936, 710718680, 812249920, 852862416, 974699904, 1066078020, 1137149888, 1218374880, 1421437360, 1624499840, 1705724832, 1949399808, 2132156040, 2274299776, 2436749760, 2842874720, 3248999680, 3411449664, 4264312080, 4548599552, 4873499520, 5685749440, 6822899328, 8528624160, 9746999040, 11371498880, 13645798656, 17057248320, 22742997760, 34114496640, 68228993280]

約数ペア:

[(1, 68228993280), (2, 34114496640), (3, 22742997760), (4, 17057248320), (5, 13645798656), (6, 11371498880), (7, 9746999040), (8, 8528624160), (10, 6822899328), (12, 5685749440), (14, 4873499520), (15, 4548599552), (16, 4264312080), (20, 3411449664), (21, 3248999680), (24, 2842874720), (28, 2436749760), (30, 2274299776), (32, 2132156040), (35, 1949399808), (40, 1705724832), (42, 1624499840), (48, 1421437360), (56, 1218374880), (60, 1137149888), (64, 1066078020), (70, 974699904), (80, 852862416), (84, 812249920), (96, 710718680), (105, 649799936), (112, 609187440), (120, 568574944), (128, 533039010), (140, 487349952), (160, 426431208), (168, 406124960), (192, 355359340), (210, 324899968), (224, 304593720), (240, 284287472), (256, 266519505), (280, 243674976), (320, 213215604), (336, 203062480), (384, 177679670), (420, 162449984), (448, 152296860), (480, 142143736), (560, 121837488), (640, 106607802), (672, 101531240), (768, 88839835), (840, 81224992), (896, 76148430), (960, 71071868), (1120, 60918744), (1280, 53303901), (1344, 50765620), (1680, 40612496), (1792, 38074215), (1920, 35535934), (2240, 30459372), (2688, 25382810), (3360, 20306248), (3840, 17767967), (4480, 15229686), (5376, 12691405), (6720, 10153124), (8960, 7614843), (13440, 5076562), (26880, 2538281)]