2642269860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{17209}}^1$

素因数の和:18077

約数の個数: 72

約数和(自身を含む): 8024747640

約数和(自身を除く): 5382477780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 5118, 7677, 8530, 10236, 12795, 15354, 17060, 17209, 25590, 30708, 34418, 38385, 51180, 51627, 68836, 76770, 86045, 103254, 153540, 154881, 172090, 206508, 258135, 309762, 344180, 516270, 619524, 774405, 1032540, 1548810, 3097620, 14679277, 29358554, 44037831, 58717108, 73396385, 88075662, 132113493, 146792770, 176151324, 220189155, 264226986, 293585540, 440378310, 528453972, 660567465, 880756620, 1321134930, 2642269860]

約数ペア:

[(1, 2642269860), (2, 1321134930), (3, 880756620), (4, 660567465), (5, 528453972), (6, 440378310), (9, 293585540), (10, 264226986), (12, 220189155), (15, 176151324), (18, 146792770), (20, 132113493), (30, 88075662), (36, 73396385), (45, 58717108), (60, 44037831), (90, 29358554), (180, 14679277), (853, 3097620), (1706, 1548810), (2559, 1032540), (3412, 774405), (4265, 619524), (5118, 516270), (7677, 344180), (8530, 309762), (10236, 258135), (12795, 206508), (15354, 172090), (17060, 154881), (17209, 153540), (25590, 103254), (30708, 86045), (34418, 76770), (38385, 68836), (51180, 51627)]