679937220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1259143}}^1$

素因数の和:1259161

約数の個数: 48

約数和(自身を含む): 2115361920

約数和(自身を除く): 1435424700

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, 1259143, 2518286, 3777429, 5036572, 6295715, 7554858, 11332287, 12591430, 15109716, 18887145, 22664574, 25182860, 33996861, 37774290, 45329148, 56661435, 67993722, 75548580, 113322870, 135987444, 169984305, 226645740, 339968610, 679937220]

約数ペア:

[(1, 679937220), (2, 339968610), (3, 226645740), (4, 169984305), (5, 135987444), (6, 113322870), (9, 75548580), (10, 67993722), (12, 56661435), (15, 45329148), (18, 37774290), (20, 33996861), (27, 25182860), (30, 22664574), (36, 18887145), (45, 15109716), (54, 12591430), (60, 11332287), (90, 7554858), (108, 6295715), (135, 5036572), (180, 3777429), (270, 2518286), (540, 1259143)]