19595934720

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{47251}}^1$

素因数の和:47288

約数の個数: 220

約数和(自身を含む): 70222236744

約数和(自身を除く): 50626302024

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 47251, 51840, 69120, 82944, 94502, 103680, 138240, 141753, 189004, 207360, 236255, 283506, 378008, 414720, 425259, 472510, 567012, 708765, 756016, 850518, 945020, 1134024, 1275777, 1417530, 1512032, 1701036, 1890040, 2126295, 2268048, 2551554, 2835060, 3024064, 3402072, 3780080, 3827331, 4252590, 4536096, 5103108, 5670120, 6048128, 6378885, 6804144, 7560160, 7654662, 8505180, 9072192, 10206216, 11340240, 12096256, 12757770, 13608288, 15120320, 15309324, 17010360, 18144384, 19136655, 20412432, 22680480, 24192512, 25515540, 27216576, 30240640, 30618648, 34020720, 36288768, 38273310, 40824864, 45360960, 48385024, 51031080, 54433152, 60481280, 61237296, 68041440, 72577536, 76546620, 81649728, 90721920, 102062160, 108866304, 120962560, 122474592, 136082880, 145155072, 153093240, 163299456, 181443840, 204124320, 217732608, 241925120, 244949184, 272165760, 306186480, 326598912, 362887680, 408248640, 435465216, 489898368, 544331520, 612372960, 653197824, 725775360, 816497280, 979796736, 1088663040, 1224745920, 1306395648, 1632994560, 1959593472, 2177326080, 2449491840, 3265989120, 3919186944, 4898983680, 6531978240, 9797967360, 19595934720]

約数ペア:

[(1, 19595934720), (2, 9797967360), (3, 6531978240), (4, 4898983680), (5, 3919186944), (6, 3265989120), (8, 2449491840), (9, 2177326080), (10, 1959593472), (12, 1632994560), (15, 1306395648), (16, 1224745920), (18, 1088663040), (20, 979796736), (24, 816497280), (27, 725775360), (30, 653197824), (32, 612372960), (36, 544331520), (40, 489898368), (45, 435465216), (48, 408248640), (54, 362887680), (60, 326598912), (64, 306186480), (72, 272165760), (80, 244949184), (81, 241925120), (90, 217732608), (96, 204124320), (108, 181443840), (120, 163299456), (128, 153093240), (135, 145155072), (144, 136082880), (160, 122474592), (162, 120962560), (180, 108866304), (192, 102062160), (216, 90721920), (240, 81649728), (256, 76546620), (270, 72577536), (288, 68041440), (320, 61237296), (324, 60481280), (360, 54433152), (384, 51031080), (405, 48385024), (432, 45360960), (480, 40824864), (512, 38273310), (540, 36288768), (576, 34020720), (640, 30618648), (648, 30240640), (720, 27216576), (768, 25515540), (810, 24192512), (864, 22680480), (960, 20412432), (1024, 19136655), (1080, 18144384), (1152, 17010360), (1280, 15309324), (1296, 15120320), (1440, 13608288), (1536, 12757770), (1620, 12096256), (1728, 11340240), (1920, 10206216), (2160, 9072192), (2304, 8505180), (2560, 7654662), (2592, 7560160), (2880, 6804144), (3072, 6378885), (3240, 6048128), (3456, 5670120), (3840, 5103108), (4320, 4536096), (4608, 4252590), (5120, 3827331), (5184, 3780080), (5760, 3402072), (6480, 3024064), (6912, 2835060), (7680, 2551554), (8640, 2268048), (9216, 2126295), (10368, 1890040), (11520, 1701036), (12960, 1512032), (13824, 1417530), (15360, 1275777), (17280, 1134024), (20736, 945020), (23040, 850518), (25920, 756016), (27648, 708765), (34560, 567012), (41472, 472510), (46080, 425259), (47251, 414720), (51840, 378008), (69120, 283506), (82944, 236255), (94502, 207360), (103680, 189004), (138240, 141753)]