22978260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127657}}^1$

素因数の和:127672

約数の個数: 36

約数和(自身を含む): 69701268

約数和(自身を除く): 46723008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 127657, 255314, 382971, 510628, 638285, 765942, 1148913, 1276570, 1531884, 1914855, 2297826, 2553140, 3829710, 4595652, 5744565, 7659420, 11489130, 22978260]

約数ペア:

[(1, 22978260), (2, 11489130), (3, 7659420), (4, 5744565), (5, 4595652), (6, 3829710), (9, 2553140), (10, 2297826), (12, 1914855), (15, 1531884), (18, 1276570), (20, 1148913), (30, 765942), (36, 638285), (45, 510628), (60, 382971), (90, 255314), (180, 127657)]