2789665920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{53813}}^1$

素因数の和:53844

約数の個数: 160

約数和(自身を含む): 9962585820

約数和(自身を除く): 7172919900

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 53813, 107626, 161439, 215252, 269065, 322878, 430504, 484317, 538130, 645756, 807195, 861008, 968634, 1076260, 1291512, 1452951, 1614390, 1722016, 1937268, 2152520, 2421585, 2583024, 2905902, 3228780, 3444032, 3874536, 4305040, 4358853, 4843170, 5166048, 5811804, 6457560, 6888064, 7264755, 7749072, 8610080, 8717706, 9686340, 10332096, 11623608, 12915120, 14529510, 15498144, 17220160, 17435412, 19372680, 20664192, 21794265, 23247216, 25830240, 29059020, 30996288, 34440320, 34870824, 38745360, 43588530, 46494432, 51660480, 58118040, 61992576, 69741648, 77490720, 87177060, 92988864, 103320960, 116236080, 139483296, 154981440, 174354120, 185977728, 232472160, 278966592, 309962880, 348708240, 464944320, 557933184, 697416480, 929888640, 1394832960, 2789665920]

約数ペア:

[(1, 2789665920), (2, 1394832960), (3, 929888640), (4, 697416480), (5, 557933184), (6, 464944320), (8, 348708240), (9, 309962880), (10, 278966592), (12, 232472160), (15, 185977728), (16, 174354120), (18, 154981440), (20, 139483296), (24, 116236080), (27, 103320960), (30, 92988864), (32, 87177060), (36, 77490720), (40, 69741648), (45, 61992576), (48, 58118040), (54, 51660480), (60, 46494432), (64, 43588530), (72, 38745360), (80, 34870824), (81, 34440320), (90, 30996288), (96, 29059020), (108, 25830240), (120, 23247216), (128, 21794265), (135, 20664192), (144, 19372680), (160, 17435412), (162, 17220160), (180, 15498144), (192, 14529510), (216, 12915120), (240, 11623608), (270, 10332096), (288, 9686340), (320, 8717706), (324, 8610080), (360, 7749072), (384, 7264755), (405, 6888064), (432, 6457560), (480, 5811804), (540, 5166048), (576, 4843170), (640, 4358853), (648, 4305040), (720, 3874536), (810, 3444032), (864, 3228780), (960, 2905902), (1080, 2583024), (1152, 2421585), (1296, 2152520), (1440, 1937268), (1620, 1722016), (1728, 1614390), (1920, 1452951), (2160, 1291512), (2592, 1076260), (2880, 968634), (3240, 861008), (3456, 807195), (4320, 645756), (5184, 538130), (5760, 484317), (6480, 430504), (8640, 322878), (10368, 269065), (12960, 215252), (17280, 161439), (25920, 107626), (51840, 53813)]