2451219840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{141853}}^1$

素因数の和:141881

約数の個数: 128

約数和(自身を含む): 8681464800

約数和(自身を除く): 6230244960

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 141853, 283706, 425559, 567412, 709265, 851118, 1134824, 1276677, 1418530, 1702236, 2127795, 2269648, 2553354, 2837060, 3404472, 3830031, 4255590, 4539296, 5106708, 5674120, 6383385, 6808944, 7660062, 8511180, 9078592, 10213416, 11348240, 12766770, 13617888, 15320124, 17022360, 18157184, 19150155, 20426832, 22696480, 25533540, 27235776, 30640248, 34044720, 38300310, 40853664, 45392960, 51067080, 54471552, 61280496, 68089440, 76600620, 81707328, 90785920, 102134160, 122560992, 136178880, 153201240, 163414656, 204268320, 245121984, 272357760, 306402480, 408536640, 490243968, 612804960, 817073280, 1225609920, 2451219840]

約数ペア:

[(1, 2451219840), (2, 1225609920), (3, 817073280), (4, 612804960), (5, 490243968), (6, 408536640), (8, 306402480), (9, 272357760), (10, 245121984), (12, 204268320), (15, 163414656), (16, 153201240), (18, 136178880), (20, 122560992), (24, 102134160), (27, 90785920), (30, 81707328), (32, 76600620), (36, 68089440), (40, 61280496), (45, 54471552), (48, 51067080), (54, 45392960), (60, 40853664), (64, 38300310), (72, 34044720), (80, 30640248), (90, 27235776), (96, 25533540), (108, 22696480), (120, 20426832), (128, 19150155), (135, 18157184), (144, 17022360), (160, 15320124), (180, 13617888), (192, 12766770), (216, 11348240), (240, 10213416), (270, 9078592), (288, 8511180), (320, 7660062), (360, 6808944), (384, 6383385), (432, 5674120), (480, 5106708), (540, 4539296), (576, 4255590), (640, 3830031), (720, 3404472), (864, 2837060), (960, 2553354), (1080, 2269648), (1152, 2127795), (1440, 1702236), (1728, 1418530), (1920, 1276677), (2160, 1134824), (2880, 851118), (3456, 709265), (4320, 567412), (5760, 425559), (8640, 283706), (17280, 141853)]