284076720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4871}}^1$

素因数の和:4902

約数の個数: 140

約数和(自身を含む): 990467856

約数和(自身を除く): 706391136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 4871, 5832, 6480, 7290, 9720, 9742, 11664, 14580, 14613, 19440, 19484, 24355, 29160, 29226, 38968, 43839, 48710, 58320, 58452, 73065, 77936, 87678, 97420, 116904, 131517, 146130, 175356, 194840, 219195, 233808, 263034, 292260, 350712, 389680, 394551, 438390, 526068, 584520, 657585, 701424, 789102, 876780, 1052136, 1169040, 1183653, 1315170, 1578204, 1753560, 1972755, 2104272, 2367306, 2630340, 3156408, 3507120, 3550959, 3945510, 4734612, 5260680, 5918265, 6312816, 7101918, 7891020, 9469224, 10521360, 11836530, 14203836, 15782040, 17754795, 18938448, 23673060, 28407672, 31564080, 35509590, 47346120, 56815344, 71019180, 94692240, 142038360, 284076720]

約数ペア:

[(1, 284076720), (2, 142038360), (3, 94692240), (4, 71019180), (5, 56815344), (6, 47346120), (8, 35509590), (9, 31564080), (10, 28407672), (12, 23673060), (15, 18938448), (16, 17754795), (18, 15782040), (20, 14203836), (24, 11836530), (27, 10521360), (30, 9469224), (36, 7891020), (40, 7101918), (45, 6312816), (48, 5918265), (54, 5260680), (60, 4734612), (72, 3945510), (80, 3550959), (81, 3507120), (90, 3156408), (108, 2630340), (120, 2367306), (135, 2104272), (144, 1972755), (162, 1753560), (180, 1578204), (216, 1315170), (240, 1183653), (243, 1169040), (270, 1052136), (324, 876780), (360, 789102), (405, 701424), (432, 657585), (486, 584520), (540, 526068), (648, 438390), (720, 394551), (729, 389680), (810, 350712), (972, 292260), (1080, 263034), (1215, 233808), (1296, 219195), (1458, 194840), (1620, 175356), (1944, 146130), (2160, 131517), (2430, 116904), (2916, 97420), (3240, 87678), (3645, 77936), (3888, 73065), (4860, 58452), (4871, 58320), (5832, 48710), (6480, 43839), (7290, 38968), (9720, 29226), (9742, 29160), (11664, 24355), (14580, 19484), (14613, 19440)]