2080546560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6725

約数の個数: 216

約数和(自身を含む): 7466200560

約数和(自身を除く): 5385654000

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, 6480, 6689, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 13378, 15552, 17280, 19440, 20067, 20736, 25920, 26756, 31104, 33445, 34560, 38880, 40134, 51840, 53512, 60201, 62208, 66890, 77760, 80268, 100335, 103680, 107024, 120402, 133780, 155520, 160536, 180603, 200670, 214048, 240804, 267560, 301005, 311040, 321072, 361206, 401340, 428096, 481608, 535120, 541809, 602010, 642144, 722412, 802680, 856192, 903015, 963216, 1070240, 1083618, 1204020, 1284288, 1444824, 1605360, 1625427, 1712384, 1806030, 1926432, 2140480, 2167236, 2408040, 2568576, 2709045, 2889648, 3210720, 3250854, 3612060, 3852864, 4280960, 4334472, 4816080, 5137152, 5418090, 5779296, 6421440, 6501708, 7224120, 7705728, 8127135, 8561920, 8668944, 9632160, 10836180, 11558592, 12842880, 13003416, 14448240, 15411456, 16254270, 17337888, 19264320, 21672360, 23117184, 25685760, 26006832, 28896480, 32508540, 34675776, 38528640, 43344720, 46234368, 52013664, 57792960, 65017080, 69351552, 77057280, 86689440, 104027328, 115585920, 130034160, 138703104, 173378880, 208054656, 231171840, 260068320, 346757760, 416109312, 520136640, 693515520, 1040273280, 2080546560]

約数ペア:

[(1, 2080546560), (2, 1040273280), (3, 693515520), (4, 520136640), (5, 416109312), (6, 346757760), (8, 260068320), (9, 231171840), (10, 208054656), (12, 173378880), (15, 138703104), (16, 130034160), (18, 115585920), (20, 104027328), (24, 86689440), (27, 77057280), (30, 69351552), (32, 65017080), (36, 57792960), (40, 52013664), (45, 46234368), (48, 43344720), (54, 38528640), (60, 34675776), (64, 32508540), (72, 28896480), (80, 26006832), (81, 25685760), (90, 23117184), (96, 21672360), (108, 19264320), (120, 17337888), (128, 16254270), (135, 15411456), (144, 14448240), (160, 13003416), (162, 12842880), (180, 11558592), (192, 10836180), (216, 9632160), (240, 8668944), (243, 8561920), (256, 8127135), (270, 7705728), (288, 7224120), (320, 6501708), (324, 6421440), (360, 5779296), (384, 5418090), (405, 5137152), (432, 4816080), (480, 4334472), (486, 4280960), (540, 3852864), (576, 3612060), (640, 3250854), (648, 3210720), (720, 2889648), (768, 2709045), (810, 2568576), (864, 2408040), (960, 2167236), (972, 2140480), (1080, 1926432), (1152, 1806030), (1215, 1712384), (1280, 1625427), (1296, 1605360), (1440, 1444824), (1620, 1284288), (1728, 1204020), (1920, 1083618), (1944, 1070240), (2160, 963216), (2304, 903015), (2430, 856192), (2592, 802680), (2880, 722412), (3240, 642144), (3456, 602010), (3840, 541809), (3888, 535120), (4320, 481608), (4860, 428096), (5184, 401340), (5760, 361206), (6480, 321072), (6689, 311040), (6912, 301005), (7776, 267560), (8640, 240804), (9720, 214048), (10368, 200670), (11520, 180603), (12960, 160536), (13378, 155520), (15552, 133780), (17280, 120402), (19440, 107024), (20067, 103680), (20736, 100335), (25920, 80268), (26756, 77760), (31104, 66890), (33445, 62208), (34560, 60201), (38880, 53512), (40134, 51840)]