68934780

素因数分解:

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

素因数の和:127675

約数の個数: 48

約数和(自身を含む): 214465440

約数和(自身を除く): 145530660

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, 127657, 255314, 382971, 510628, 638285, 765942, 1148913, 1276570, 1531884, 1914855, 2297826, 2553140, 3446739, 3829710, 4595652, 5744565, 6893478, 7659420, 11489130, 13786956, 17233695, 22978260, 34467390, 68934780]

約数ペア:

[(1, 68934780), (2, 34467390), (3, 22978260), (4, 17233695), (5, 13786956), (6, 11489130), (9, 7659420), (10, 6893478), (12, 5744565), (15, 4595652), (18, 3829710), (20, 3446739), (27, 2553140), (30, 2297826), (36, 1914855), (45, 1531884), (54, 1276570), (60, 1148913), (90, 765942), (108, 638285), (135, 510628), (180, 382971), (270, 255314), (540, 127657)]