741402720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19069}}^1$

素因数の和:19099

約数の個数: 144

約数和(自身を含む): 2623879440

約数和(自身を除く): 1882476720

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19069, 19440, 38138, 38880, 57207, 76276, 95345, 114414, 152552, 171621, 190690, 228828, 286035, 305104, 343242, 381380, 457656, 514863, 572070, 610208, 686484, 762760, 858105, 915312, 1029726, 1144140, 1372968, 1525520, 1544589, 1716210, 1830624, 2059452, 2288280, 2574315, 2745936, 3051040, 3089178, 3432420, 4118904, 4576560, 4633767, 5148630, 5491872, 6178356, 6864840, 7722945, 8237808, 9153120, 9267534, 10297260, 12356712, 13729680, 15445890, 16475616, 18535068, 20594520, 23168835, 24713424, 27459360, 30891780, 37070136, 41189040, 46337670, 49426848, 61783560, 74140272, 82378080, 92675340, 123567120, 148280544, 185350680, 247134240, 370701360, 741402720]

約数ペア:

[(1, 741402720), (2, 370701360), (3, 247134240), (4, 185350680), (5, 148280544), (6, 123567120), (8, 92675340), (9, 82378080), (10, 74140272), (12, 61783560), (15, 49426848), (16, 46337670), (18, 41189040), (20, 37070136), (24, 30891780), (27, 27459360), (30, 24713424), (32, 23168835), (36, 20594520), (40, 18535068), (45, 16475616), (48, 15445890), (54, 13729680), (60, 12356712), (72, 10297260), (80, 9267534), (81, 9153120), (90, 8237808), (96, 7722945), (108, 6864840), (120, 6178356), (135, 5491872), (144, 5148630), (160, 4633767), (162, 4576560), (180, 4118904), (216, 3432420), (240, 3089178), (243, 3051040), (270, 2745936), (288, 2574315), (324, 2288280), (360, 2059452), (405, 1830624), (432, 1716210), (480, 1544589), (486, 1525520), (540, 1372968), (648, 1144140), (720, 1029726), (810, 915312), (864, 858105), (972, 762760), (1080, 686484), (1215, 610208), (1296, 572070), (1440, 514863), (1620, 457656), (1944, 381380), (2160, 343242), (2430, 305104), (2592, 286035), (3240, 228828), (3888, 190690), (4320, 171621), (4860, 152552), (6480, 114414), (7776, 95345), (9720, 76276), (12960, 57207), (19069, 38880), (19440, 38138)]