20888415360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12377}}^1$

素因数の和:12695

約数の個数: 192

約数和(自身を含む): 72382335480

約数和(自身を除く): 51493920120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 293, 320, 360, 384, 480, 576, 586, 640, 720, 879, 960, 1152, 1172, 1440, 1465, 1758, 1920, 2344, 2637, 2880, 2930, 3516, 4395, 4688, 5274, 5760, 5860, 7032, 8790, 9376, 10548, 11720, 12377, 13185, 14064, 17580, 18752, 21096, 23440, 24754, 26370, 28128, 35160, 37131, 37504, 42192, 46880, 49508, 52740, 56256, 61885, 70320, 74262, 84384, 93760, 99016, 105480, 111393, 112512, 123770, 140640, 148524, 168768, 185655, 187520, 198032, 210960, 222786, 247540, 281280, 297048, 337536, 371310, 396064, 421920, 445572, 495080, 556965, 562560, 594096, 742620, 792128, 843840, 891144, 990160, 1113930, 1188192, 1485240, 1584256, 1687680, 1782288, 1980320, 2227860, 2376384, 2970480, 3564576, 3626461, 3960640, 4455720, 4752768, 5940960, 7129152, 7252922, 7921280, 8911440, 10879383, 11881920, 14258304, 14505844, 17822880, 18132305, 21758766, 23763840, 29011688, 32638149, 35645760, 36264610, 43517532, 54396915, 58023376, 65276298, 71291520, 72529220, 87035064, 108793830, 116046752, 130552596, 145058440, 163190745, 174070128, 217587660, 232093504, 261105192, 290116880, 326381490, 348140256, 435175320, 464187008, 522210384, 580233760, 652762980, 696280512, 870350640, 1044420768, 1160467520, 1305525960, 1392561024, 1740701280, 2088841536, 2320935040, 2611051920, 3481402560, 4177683072, 5222103840, 6962805120, 10444207680, 20888415360]

約数ペア:

[(1, 20888415360), (2, 10444207680), (3, 6962805120), (4, 5222103840), (5, 4177683072), (6, 3481402560), (8, 2611051920), (9, 2320935040), (10, 2088841536), (12, 1740701280), (15, 1392561024), (16, 1305525960), (18, 1160467520), (20, 1044420768), (24, 870350640), (30, 696280512), (32, 652762980), (36, 580233760), (40, 522210384), (45, 464187008), (48, 435175320), (60, 348140256), (64, 326381490), (72, 290116880), (80, 261105192), (90, 232093504), (96, 217587660), (120, 174070128), (128, 163190745), (144, 145058440), (160, 130552596), (180, 116046752), (192, 108793830), (240, 87035064), (288, 72529220), (293, 71291520), (320, 65276298), (360, 58023376), (384, 54396915), (480, 43517532), (576, 36264610), (586, 35645760), (640, 32638149), (720, 29011688), (879, 23763840), (960, 21758766), (1152, 18132305), (1172, 17822880), (1440, 14505844), (1465, 14258304), (1758, 11881920), (1920, 10879383), (2344, 8911440), (2637, 7921280), (2880, 7252922), (2930, 7129152), (3516, 5940960), (4395, 4752768), (4688, 4455720), (5274, 3960640), (5760, 3626461), (5860, 3564576), (7032, 2970480), (8790, 2376384), (9376, 2227860), (10548, 1980320), (11720, 1782288), (12377, 1687680), (13185, 1584256), (14064, 1485240), (17580, 1188192), (18752, 1113930), (21096, 990160), (23440, 891144), (24754, 843840), (26370, 792128), (28128, 742620), (35160, 594096), (37131, 562560), (37504, 556965), (42192, 495080), (46880, 445572), (49508, 421920), (52740, 396064), (56256, 371310), (61885, 337536), (70320, 297048), (74262, 281280), (84384, 247540), (93760, 222786), (99016, 210960), (105480, 198032), (111393, 187520), (112512, 185655), (123770, 168768), (140640, 148524)]