264037860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{488959}}^1$

素因数の和:488977

約数の個数: 48

約数和(自身を含む): 821452800

約数和(自身を除く): 557414940

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, 488959, 977918, 1466877, 1955836, 2444795, 2933754, 4400631, 4889590, 5867508, 7334385, 8801262, 9779180, 13201893, 14668770, 17602524, 22003155, 26403786, 29337540, 44006310, 52807572, 66009465, 88012620, 132018930, 264037860]

約数ペア:

[(1, 264037860), (2, 132018930), (3, 88012620), (4, 66009465), (5, 52807572), (6, 44006310), (9, 29337540), (10, 26403786), (12, 22003155), (15, 17602524), (18, 14668770), (20, 13201893), (27, 9779180), (30, 8801262), (36, 7334385), (45, 5867508), (54, 4889590), (60, 4400631), (90, 2933754), (108, 2444795), (135, 1955836), (180, 1466877), (270, 977918), (540, 488959)]