1425947220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2640643}}^1$

素因数の和:2640661

約数の個数: 48

約数和(自身を含む): 4436281920

約数和(自身を除く): 3010334700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2640643, 5281286, 7921929, 10562572, 13203215, 15843858, 23765787, 26406430, 31687716, 39609645, 47531574, 52812860, 71297361, 79219290, 95063148, 118828935, 142594722, 158438580, 237657870, 285189444, 356486805, 475315740, 712973610, 1425947220]

約数ペア:

[(1, 1425947220), (2, 712973610), (3, 475315740), (4, 356486805), (5, 285189444), (6, 237657870), (9, 158438580), (10, 142594722), (12, 118828935), (15, 95063148), (18, 79219290), (20, 71297361), (27, 52812860), (30, 47531574), (36, 39609645), (45, 31687716), (54, 26406430), (60, 23765787), (90, 15843858), (108, 13203215), (135, 10562572), (180, 7921929), (270, 5281286), (540, 2640643)]