66831480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20627}}^1$

素因数の和:20650

約数の個数: 80

約数和(自身を含む): 224638920

約数和(自身を除く): 157807440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20627, 41254, 61881, 82508, 103135, 123762, 165016, 185643, 206270, 247524, 309405, 371286, 412540, 495048, 556929, 618810, 742572, 825080, 928215, 1113858, 1237620, 1485144, 1670787, 1856430, 2227716, 2475240, 2784645, 3341574, 3712860, 4455432, 5569290, 6683148, 7425720, 8353935, 11138580, 13366296, 16707870, 22277160, 33415740, 66831480]

約数ペア:

[(1, 66831480), (2, 33415740), (3, 22277160), (4, 16707870), (5, 13366296), (6, 11138580), (8, 8353935), (9, 7425720), (10, 6683148), (12, 5569290), (15, 4455432), (18, 3712860), (20, 3341574), (24, 2784645), (27, 2475240), (30, 2227716), (36, 1856430), (40, 1670787), (45, 1485144), (54, 1237620), (60, 1113858), (72, 928215), (81, 825080), (90, 742572), (108, 618810), (120, 556929), (135, 495048), (162, 412540), (180, 371286), (216, 309405), (270, 247524), (324, 206270), (360, 185643), (405, 165016), (540, 123762), (648, 103135), (810, 82508), (1080, 61881), (1620, 41254), (3240, 20627)]