1808075520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{5813}}^1$

素因数の和:5849

約数の個数: 216

約数和(自身を含む): 6488563536

約数和(自身を除く): 4680488016

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 5813, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 11626, 12960, 15552, 17280, 17439, 19440, 20736, 23252, 25920, 29065, 31104, 34560, 34878, 38880, 46504, 51840, 52317, 58130, 62208, 69756, 77760, 87195, 93008, 103680, 104634, 116260, 139512, 155520, 156951, 174390, 186016, 209268, 232520, 261585, 279024, 311040, 313902, 348780, 372032, 418536, 465040, 470853, 523170, 558048, 627804, 697560, 744064, 784755, 837072, 930080, 941706, 1046340, 1116096, 1255608, 1395120, 1412559, 1488128, 1569510, 1674144, 1860160, 1883412, 2092680, 2232192, 2354265, 2511216, 2790240, 2825118, 3139020, 3348288, 3720320, 3766824, 4185360, 4464384, 4708530, 5022432, 5580480, 5650236, 6278040, 6696576, 7062795, 7440640, 7533648, 8370720, 9417060, 10044864, 11160960, 11300472, 12556080, 13393152, 14125590, 15067296, 16741440, 18834120, 20089728, 22321920, 22600944, 25112160, 28251180, 30134592, 33482880, 37668240, 40179456, 45201888, 50224320, 56502360, 60269184, 66965760, 75336480, 90403776, 100448640, 113004720, 120538368, 150672960, 180807552, 200897280, 226009440, 301345920, 361615104, 452018880, 602691840, 904037760, 1808075520]

約数ペア:

[(1, 1808075520), (2, 904037760), (3, 602691840), (4, 452018880), (5, 361615104), (6, 301345920), (8, 226009440), (9, 200897280), (10, 180807552), (12, 150672960), (15, 120538368), (16, 113004720), (18, 100448640), (20, 90403776), (24, 75336480), (27, 66965760), (30, 60269184), (32, 56502360), (36, 50224320), (40, 45201888), (45, 40179456), (48, 37668240), (54, 33482880), (60, 30134592), (64, 28251180), (72, 25112160), (80, 22600944), (81, 22321920), (90, 20089728), (96, 18834120), (108, 16741440), (120, 15067296), (128, 14125590), (135, 13393152), (144, 12556080), (160, 11300472), (162, 11160960), (180, 10044864), (192, 9417060), (216, 8370720), (240, 7533648), (243, 7440640), (256, 7062795), (270, 6696576), (288, 6278040), (320, 5650236), (324, 5580480), (360, 5022432), (384, 4708530), (405, 4464384), (432, 4185360), (480, 3766824), (486, 3720320), (540, 3348288), (576, 3139020), (640, 2825118), (648, 2790240), (720, 2511216), (768, 2354265), (810, 2232192), (864, 2092680), (960, 1883412), (972, 1860160), (1080, 1674144), (1152, 1569510), (1215, 1488128), (1280, 1412559), (1296, 1395120), (1440, 1255608), (1620, 1116096), (1728, 1046340), (1920, 941706), (1944, 930080), (2160, 837072), (2304, 784755), (2430, 744064), (2592, 697560), (2880, 627804), (3240, 558048), (3456, 523170), (3840, 470853), (3888, 465040), (4320, 418536), (4860, 372032), (5184, 348780), (5760, 313902), (5813, 311040), (6480, 279024), (6912, 261585), (7776, 232520), (8640, 209268), (9720, 186016), (10368, 174390), (11520, 156951), (11626, 155520), (12960, 139512), (15552, 116260), (17280, 104634), (17439, 103680), (19440, 93008), (20736, 87195), (23252, 77760), (25920, 69756), (29065, 62208), (31104, 58130), (34560, 52317), (34878, 51840), (38880, 46504)]