918887220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1701643}}^1$

素因数の和:1701661

約数の個数: 48

約数和(自身を含む): 2858761920

約数和(自身を除く): 1939874700

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, 1701643, 3403286, 5104929, 6806572, 8508215, 10209858, 15314787, 17016430, 20419716, 25524645, 30629574, 34032860, 45944361, 51049290, 61259148, 76573935, 91888722, 102098580, 153147870, 183777444, 229721805, 306295740, 459443610, 918887220]

約数ペア:

[(1, 918887220), (2, 459443610), (3, 306295740), (4, 229721805), (5, 183777444), (6, 153147870), (9, 102098580), (10, 91888722), (12, 76573935), (15, 61259148), (18, 51049290), (20, 45944361), (27, 34032860), (30, 30629574), (36, 25524645), (45, 20419716), (54, 17016430), (60, 15314787), (90, 10209858), (108, 8508215), (135, 6806572), (180, 5104929), (270, 3403286), (540, 1701643)]