627838020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1162663}}^1$

素因数の和:1162681

約数の個数: 48

約数和(自身を含む): 1953275520

約数和(自身を除く): 1325437500

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, 1162663, 2325326, 3487989, 4650652, 5813315, 6975978, 10463967, 11626630, 13951956, 17439945, 20927934, 23253260, 31391901, 34879890, 41855868, 52319835, 62783802, 69759780, 104639670, 125567604, 156959505, 209279340, 313919010, 627838020]

約数ペア:

[(1, 627838020), (2, 313919010), (3, 209279340), (4, 156959505), (5, 125567604), (6, 104639670), (9, 69759780), (10, 62783802), (12, 52319835), (15, 41855868), (18, 34879890), (20, 31391901), (27, 23253260), (30, 20927934), (36, 17439945), (45, 13951956), (54, 11626630), (60, 10463967), (90, 6975978), (108, 5813315), (135, 4650652), (180, 3487989), (270, 2325326), (540, 1162663)]