139387320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{387187}}^1$

素因数の和:387204

約数の個数: 48

約数和(自身を含む): 453009960

約数和(自身を除く): 313622640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 387187, 774374, 1161561, 1548748, 1935935, 2323122, 3097496, 3484683, 3871870, 4646244, 5807805, 6969366, 7743740, 9292488, 11615610, 13938732, 15487480, 17423415, 23231220, 27877464, 34846830, 46462440, 69693660, 139387320]

約数ペア:

[(1, 139387320), (2, 69693660), (3, 46462440), (4, 34846830), (5, 27877464), (6, 23231220), (8, 17423415), (9, 15487480), (10, 13938732), (12, 11615610), (15, 9292488), (18, 7743740), (20, 6969366), (24, 5807805), (30, 4646244), (36, 3871870), (40, 3484683), (45, 3097496), (60, 2323122), (72, 1935935), (90, 1548748), (120, 1161561), (180, 774374), (360, 387187)]