20859353280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{268253}}^1$

素因数の和:268285

約数の個数: 168

約数和(自身を含む): 74405075472

約数和(自身を除く): 53545722192

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 268253, 536506, 804759, 1073012, 1341265, 1609518, 2146024, 2414277, 2682530, 3219036, 4023795, 4292048, 4828554, 5365060, 6438072, 7242831, 8047590, 8584096, 9657108, 10730120, 12071385, 12876144, 14485662, 16095180, 17168192, 19314216, 21460240, 21728493, 24142770, 25752288, 28971324, 32190360, 36214155, 38628432, 42920480, 43456986, 48285540, 51504576, 57942648, 64380720, 65185479, 72428310, 77256864, 85840960, 86913972, 96571080, 108642465, 115885296, 128761440, 130370958, 144856620, 154513728, 173827944, 193142160, 217284930, 231770592, 257522880, 260741916, 289713240, 325927395, 347655888, 386284320, 434569860, 463541184, 521483832, 579426480, 651854790, 695311776, 772568640, 869139720, 1042967664, 1158852960, 1303709580, 1390623552, 1738279440, 2085935328, 2317705920, 2607419160, 3476558880, 4171870656, 5214838320, 6953117760, 10429676640, 20859353280]

約数ペア:

[(1, 20859353280), (2, 10429676640), (3, 6953117760), (4, 5214838320), (5, 4171870656), (6, 3476558880), (8, 2607419160), (9, 2317705920), (10, 2085935328), (12, 1738279440), (15, 1390623552), (16, 1303709580), (18, 1158852960), (20, 1042967664), (24, 869139720), (27, 772568640), (30, 695311776), (32, 651854790), (36, 579426480), (40, 521483832), (45, 463541184), (48, 434569860), (54, 386284320), (60, 347655888), (64, 325927395), (72, 289713240), (80, 260741916), (81, 257522880), (90, 231770592), (96, 217284930), (108, 193142160), (120, 173827944), (135, 154513728), (144, 144856620), (160, 130370958), (162, 128761440), (180, 115885296), (192, 108642465), (216, 96571080), (240, 86913972), (243, 85840960), (270, 77256864), (288, 72428310), (320, 65185479), (324, 64380720), (360, 57942648), (405, 51504576), (432, 48285540), (480, 43456986), (486, 42920480), (540, 38628432), (576, 36214155), (648, 32190360), (720, 28971324), (810, 25752288), (864, 24142770), (960, 21728493), (972, 21460240), (1080, 19314216), (1215, 17168192), (1296, 16095180), (1440, 14485662), (1620, 12876144), (1728, 12071385), (1944, 10730120), (2160, 9657108), (2430, 8584096), (2592, 8047590), (2880, 7242831), (3240, 6438072), (3888, 5365060), (4320, 4828554), (4860, 4292048), (5184, 4023795), (6480, 3219036), (7776, 2682530), (8640, 2414277), (9720, 2146024), (12960, 1609518), (15552, 1341265), (19440, 1073012), (25920, 804759), (38880, 536506), (77760, 268253)]