20211232320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{2339263}}^1$

素因数の和:2339289

約数の個数: 112

約数和(自身を含む): 71300766720

約数和(自身を除く): 51089534400

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, 2339263, 4678526, 7017789, 9357052, 11696315, 14035578, 18714104, 21053367, 23392630, 28071156, 35088945, 37428208, 42106734, 46785260, 56142312, 63160101, 70177890, 74856416, 84213468, 93570520, 105266835, 112284624, 126320202, 140355780, 149712832, 168426936, 187141040, 210533670, 224569248, 252640404, 280711560, 315800505, 336853872, 374282080, 421067340, 449138496, 505280808, 561423120, 631601010, 673707744, 748564160, 842134680, 1010561616, 1122846240, 1263202020, 1347415488, 1684269360, 2021123232, 2245692480, 2526404040, 3368538720, 4042246464, 5052808080, 6737077440, 10105616160, 20211232320]

約数ペア:

[(1, 20211232320), (2, 10105616160), (3, 6737077440), (4, 5052808080), (5, 4042246464), (6, 3368538720), (8, 2526404040), (9, 2245692480), (10, 2021123232), (12, 1684269360), (15, 1347415488), (16, 1263202020), (18, 1122846240), (20, 1010561616), (24, 842134680), (27, 748564160), (30, 673707744), (32, 631601010), (36, 561423120), (40, 505280808), (45, 449138496), (48, 421067340), (54, 374282080), (60, 336853872), (64, 315800505), (72, 280711560), (80, 252640404), (90, 224569248), (96, 210533670), (108, 187141040), (120, 168426936), (135, 149712832), (144, 140355780), (160, 126320202), (180, 112284624), (192, 105266835), (216, 93570520), (240, 84213468), (270, 74856416), (288, 70177890), (320, 63160101), (360, 56142312), (432, 46785260), (480, 42106734), (540, 37428208), (576, 35088945), (720, 28071156), (864, 23392630), (960, 21053367), (1080, 18714104), (1440, 14035578), (1728, 11696315), (2160, 9357052), (2880, 7017789), (4320, 4678526), (8640, 2339263)]