42418620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{78553}}^1$

素因数の和:78571

約数の個数: 48

約数和(自身を含む): 131970720

約数和(自身を除く): 89552100

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, 78553, 157106, 235659, 314212, 392765, 471318, 706977, 785530, 942636, 1178295, 1413954, 1571060, 2120931, 2356590, 2827908, 3534885, 4241862, 4713180, 7069770, 8483724, 10604655, 14139540, 21209310, 42418620]

約数ペア:

[(1, 42418620), (2, 21209310), (3, 14139540), (4, 10604655), (5, 8483724), (6, 7069770), (9, 4713180), (10, 4241862), (12, 3534885), (15, 2827908), (18, 2356590), (20, 2120931), (27, 1571060), (30, 1413954), (36, 1178295), (45, 942636), (54, 785530), (60, 706977), (90, 471318), (108, 392765), (135, 314212), (180, 235659), (270, 157106), (540, 78553)]