4950720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{191}}^1$

素因数の和:220

約数の個数: 140

約数和(自身を含む): 17702784

約数和(自身を除く): 12752064

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, 191, 192, 216, 240, 270, 288, 320, 324, 360, 382, 405, 432, 480, 540, 573, 576, 648, 720, 764, 810, 864, 955, 960, 1080, 1146, 1296, 1440, 1528, 1620, 1719, 1728, 1910, 2160, 2292, 2592, 2865, 2880, 3056, 3240, 3438, 3820, 4320, 4584, 5157, 5184, 5730, 6112, 6480, 6876, 7640, 8595, 8640, 9168, 10314, 11460, 12224, 12960, 13752, 15280, 15471, 17190, 18336, 20628, 22920, 25785, 25920, 27504, 30560, 30942, 34380, 36672, 41256, 45840, 51570, 55008, 61120, 61884, 68760, 77355, 82512, 91680, 103140, 110016, 123768, 137520, 154710, 165024, 183360, 206280, 247536, 275040, 309420, 330048, 412560, 495072, 550080, 618840, 825120, 990144, 1237680, 1650240, 2475360, 4950720]

約数ペア:

[(1, 4950720), (2, 2475360), (3, 1650240), (4, 1237680), (5, 990144), (6, 825120), (8, 618840), (9, 550080), (10, 495072), (12, 412560), (15, 330048), (16, 309420), (18, 275040), (20, 247536), (24, 206280), (27, 183360), (30, 165024), (32, 154710), (36, 137520), (40, 123768), (45, 110016), (48, 103140), (54, 91680), (60, 82512), (64, 77355), (72, 68760), (80, 61884), (81, 61120), (90, 55008), (96, 51570), (108, 45840), (120, 41256), (135, 36672), (144, 34380), (160, 30942), (162, 30560), (180, 27504), (191, 25920), (192, 25785), (216, 22920), (240, 20628), (270, 18336), (288, 17190), (320, 15471), (324, 15280), (360, 13752), (382, 12960), (405, 12224), (432, 11460), (480, 10314), (540, 9168), (573, 8640), (576, 8595), (648, 7640), (720, 6876), (764, 6480), (810, 6112), (864, 5730), (955, 5184), (960, 5157), (1080, 4584), (1146, 4320), (1296, 3820), (1440, 3438), (1528, 3240), (1620, 3056), (1719, 2880), (1728, 2865), (1910, 2592), (2160, 2292)]