678249720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4159}}^1$

素因数の和:4330

約数の個数: 128

約数和(自身を含む): 2276352000

約数和(自身を除く): 1598102280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4077, 4159, 4530, 5436, 6040, 6795, 8154, 8318, 9060, 10872, 12477, 13590, 16308, 16636, 18120, 20385, 20795, 24954, 27180, 32616, 33272, 37431, 40770, 41590, 49908, 54360, 62385, 74862, 81540, 83180, 99816, 112293, 124770, 149724, 163080, 166360, 187155, 224586, 249540, 299448, 374310, 449172, 499080, 561465, 628009, 748620, 898344, 1122930, 1256018, 1497240, 1884027, 2245860, 2512036, 3140045, 3768054, 4491720, 5024072, 5652081, 6280090, 7536108, 9420135, 11304162, 12560180, 15072216, 16956243, 18840270, 22608324, 25120360, 28260405, 33912486, 37680540, 45216648, 56520810, 67824972, 75361080, 84781215, 113041620, 135649944, 169562430, 226083240, 339124860, 678249720]

約数ペア:

[(1, 678249720), (2, 339124860), (3, 226083240), (4, 169562430), (5, 135649944), (6, 113041620), (8, 84781215), (9, 75361080), (10, 67824972), (12, 56520810), (15, 45216648), (18, 37680540), (20, 33912486), (24, 28260405), (27, 25120360), (30, 22608324), (36, 18840270), (40, 16956243), (45, 15072216), (54, 12560180), (60, 11304162), (72, 9420135), (90, 7536108), (108, 6280090), (120, 5652081), (135, 5024072), (151, 4491720), (180, 3768054), (216, 3140045), (270, 2512036), (302, 2245860), (360, 1884027), (453, 1497240), (540, 1256018), (604, 1122930), (755, 898344), (906, 748620), (1080, 628009), (1208, 561465), (1359, 499080), (1510, 449172), (1812, 374310), (2265, 299448), (2718, 249540), (3020, 224586), (3624, 187155), (4077, 166360), (4159, 163080), (4530, 149724), (5436, 124770), (6040, 112293), (6795, 99816), (8154, 83180), (8318, 81540), (9060, 74862), (10872, 62385), (12477, 54360), (13590, 49908), (16308, 41590), (16636, 40770), (18120, 37431), (20385, 33272), (20795, 32616), (24954, 27180)]