618369660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1145129}}^1$

素因数の和:1145147

約数の個数: 48

約数和(自身を含む): 1923818400

約数和(自身を除く): 1305448740

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, 1145129, 2290258, 3435387, 4580516, 5725645, 6870774, 10306161, 11451290, 13741548, 17176935, 20612322, 22902580, 30918483, 34353870, 41224644, 51530805, 61836966, 68707740, 103061610, 123673932, 154592415, 206123220, 309184830, 618369660]

約数ペア:

[(1, 618369660), (2, 309184830), (3, 206123220), (4, 154592415), (5, 123673932), (6, 103061610), (9, 68707740), (10, 61836966), (12, 51530805), (15, 41224644), (18, 34353870), (20, 30918483), (27, 22902580), (30, 20612322), (36, 17176935), (45, 13741548), (54, 11451290), (60, 10306161), (90, 6870774), (108, 5725645), (135, 4580516), (180, 3435387), (270, 2290258), (540, 1145129)]