27448260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{65353}}^1$

素因数の和:65372

約数の個数: 48

約数和(自身を含む): 87835776

約数和(自身を除く): 60387516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 65353, 130706, 196059, 261412, 326765, 392118, 457471, 653530, 784236, 914942, 980295, 1307060, 1372413, 1829884, 1960590, 2287355, 2744826, 3921180, 4574710, 5489652, 6862065, 9149420, 13724130, 27448260]

約数ペア:

[(1, 27448260), (2, 13724130), (3, 9149420), (4, 6862065), (5, 5489652), (6, 4574710), (7, 3921180), (10, 2744826), (12, 2287355), (14, 1960590), (15, 1829884), (20, 1372413), (21, 1307060), (28, 980295), (30, 914942), (35, 784236), (42, 653530), (60, 457471), (70, 392118), (84, 326765), (105, 261412), (140, 196059), (210, 130706), (420, 65353)]