26863020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149239}}^1$

素因数の和:149254

約数の個数: 36

約数和(自身を含む): 81485040

約数和(自身を除く): 54622020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149239, 298478, 447717, 596956, 746195, 895434, 1343151, 1492390, 1790868, 2238585, 2686302, 2984780, 4477170, 5372604, 6715755, 8954340, 13431510, 26863020]

約数ペア:

[(1, 26863020), (2, 13431510), (3, 8954340), (4, 6715755), (5, 5372604), (6, 4477170), (9, 2984780), (10, 2686302), (12, 2238585), (15, 1790868), (18, 1492390), (20, 1343151), (30, 895434), (36, 746195), (45, 596956), (60, 447717), (90, 298478), (180, 149239)]