2681036640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1861831}}^1$

素因数の和:1861852

約数の個数: 72

約数和(自身を含む): 9149042448

約数和(自身を除く): 6468005808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1861831, 3723662, 5585493, 7447324, 9309155, 11170986, 14894648, 16756479, 18618310, 22341972, 27927465, 29789296, 33512958, 37236620, 44683944, 55854930, 59578592, 67025916, 74473240, 83782395, 89367888, 111709860, 134051832, 148946480, 167564790, 178735776, 223419720, 268103664, 297892960, 335129580, 446839440, 536207328, 670259160, 893678880, 1340518320, 2681036640]

約数ペア:

[(1, 2681036640), (2, 1340518320), (3, 893678880), (4, 670259160), (5, 536207328), (6, 446839440), (8, 335129580), (9, 297892960), (10, 268103664), (12, 223419720), (15, 178735776), (16, 167564790), (18, 148946480), (20, 134051832), (24, 111709860), (30, 89367888), (32, 83782395), (36, 74473240), (40, 67025916), (45, 59578592), (48, 55854930), (60, 44683944), (72, 37236620), (80, 33512958), (90, 29789296), (96, 27927465), (120, 22341972), (144, 18618310), (160, 16756479), (180, 14894648), (240, 11170986), (288, 9309155), (360, 7447324), (480, 5585493), (720, 3723662), (1440, 1861831)]