2890494720

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{9293}}^1$

素因数の和:9329

約数の個数: 216

約数和(自身を含む): 10372327056

約数和(自身を除く): 7481832336

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, 6912, 7776, 8640, 9293, 9720, 10368, 11520, 12960, 15552, 17280, 18586, 19440, 20736, 25920, 27879, 31104, 34560, 37172, 38880, 46465, 51840, 55758, 62208, 74344, 77760, 83637, 92930, 103680, 111516, 139395, 148688, 155520, 167274, 185860, 223032, 250911, 278790, 297376, 311040, 334548, 371720, 418185, 446064, 501822, 557580, 594752, 669096, 743440, 752733, 836370, 892128, 1003644, 1115160, 1189504, 1254555, 1338192, 1486880, 1505466, 1672740, 1784256, 2007288, 2230320, 2258199, 2379008, 2509110, 2676384, 2973760, 3010932, 3345480, 3568512, 3763665, 4014576, 4460640, 4516398, 5018220, 5352768, 5947520, 6021864, 6690960, 7137024, 7527330, 8029152, 8921280, 9032796, 10036440, 10705536, 11290995, 11895040, 12043728, 13381920, 15054660, 16058304, 17842560, 18065592, 20072880, 21411072, 22581990, 24087456, 26763840, 30109320, 32116608, 35685120, 36131184, 40145760, 45163980, 48174912, 53527680, 60218640, 64233216, 72262368, 80291520, 90327960, 96349824, 107055360, 120437280, 144524736, 160583040, 180655920, 192699648, 240874560, 289049472, 321166080, 361311840, 481749120, 578098944, 722623680, 963498240, 1445247360, 2890494720]

約数ペア:

[(1, 2890494720), (2, 1445247360), (3, 963498240), (4, 722623680), (5, 578098944), (6, 481749120), (8, 361311840), (9, 321166080), (10, 289049472), (12, 240874560), (15, 192699648), (16, 180655920), (18, 160583040), (20, 144524736), (24, 120437280), (27, 107055360), (30, 96349824), (32, 90327960), (36, 80291520), (40, 72262368), (45, 64233216), (48, 60218640), (54, 53527680), (60, 48174912), (64, 45163980), (72, 40145760), (80, 36131184), (81, 35685120), (90, 32116608), (96, 30109320), (108, 26763840), (120, 24087456), (128, 22581990), (135, 21411072), (144, 20072880), (160, 18065592), (162, 17842560), (180, 16058304), (192, 15054660), (216, 13381920), (240, 12043728), (243, 11895040), (256, 11290995), (270, 10705536), (288, 10036440), (320, 9032796), (324, 8921280), (360, 8029152), (384, 7527330), (405, 7137024), (432, 6690960), (480, 6021864), (486, 5947520), (540, 5352768), (576, 5018220), (640, 4516398), (648, 4460640), (720, 4014576), (768, 3763665), (810, 3568512), (864, 3345480), (960, 3010932), (972, 2973760), (1080, 2676384), (1152, 2509110), (1215, 2379008), (1280, 2258199), (1296, 2230320), (1440, 2007288), (1620, 1784256), (1728, 1672740), (1920, 1505466), (1944, 1486880), (2160, 1338192), (2304, 1254555), (2430, 1189504), (2592, 1115160), (2880, 1003644), (3240, 892128), (3456, 836370), (3840, 752733), (3888, 743440), (4320, 669096), (4860, 594752), (5184, 557580), (5760, 501822), (6480, 446064), (6912, 418185), (7776, 371720), (8640, 334548), (9293, 311040), (9720, 297376), (10368, 278790), (11520, 250911), (12960, 223032), (15552, 185860), (17280, 167274), (18586, 155520), (19440, 148688), (20736, 139395), (25920, 111516), (27879, 103680), (31104, 92930), (34560, 83637), (37172, 77760), (38880, 74344), (46465, 62208), (51840, 55758)]