26553720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221281}}^1$

素因数の和:221295

約数の個数: 32

約数和(自身を含む): 79661520

約数和(自身を除く): 53107800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221281, 442562, 663843, 885124, 1106405, 1327686, 1770248, 2212810, 2655372, 3319215, 4425620, 5310744, 6638430, 8851240, 13276860, 26553720]

約数ペア:

[(1, 26553720), (2, 13276860), (3, 8851240), (4, 6638430), (5, 5310744), (6, 4425620), (8, 3319215), (10, 2655372), (12, 2212810), (15, 1770248), (20, 1327686), (24, 1106405), (30, 885124), (40, 663843), (60, 442562), (120, 221281)]