320791104

素因数分解:

$2^6\times 3^5\times {\mathrm{20627}}^1$

素因数の和:20654

約数の個数: 84

約数和(自身を含む): 953591184

約数和(自身を除く): 632800080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 15552, 20627, 41254, 61881, 82508, 123762, 165016, 185643, 247524, 330032, 371286, 495048, 556929, 660064, 742572, 990096, 1113858, 1320128, 1485144, 1670787, 1980192, 2227716, 2970288, 3341574, 3960384, 4455432, 5012361, 5940576, 6683148, 8910864, 10024722, 11881152, 13366296, 17821728, 20049444, 26732592, 35643456, 40098888, 53465184, 80197776, 106930368, 160395552, 320791104]

約数ペア:

[(1, 320791104), (2, 160395552), (3, 106930368), (4, 80197776), (6, 53465184), (8, 40098888), (9, 35643456), (12, 26732592), (16, 20049444), (18, 17821728), (24, 13366296), (27, 11881152), (32, 10024722), (36, 8910864), (48, 6683148), (54, 5940576), (64, 5012361), (72, 4455432), (81, 3960384), (96, 3341574), (108, 2970288), (144, 2227716), (162, 1980192), (192, 1670787), (216, 1485144), (243, 1320128), (288, 1113858), (324, 990096), (432, 742572), (486, 660064), (576, 556929), (648, 495048), (864, 371286), (972, 330032), (1296, 247524), (1728, 185643), (1944, 165016), (2592, 123762), (3888, 82508), (5184, 61881), (7776, 41254), (15552, 20627)]