11909340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 36516480

約数和(自身を除く): 24607140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 607, 654, 981, 1090, 1214, 1308, 1635, 1821, 1962, 2180, 2428, 3035, 3270, 3642, 3924, 4905, 5463, 6070, 6540, 7284, 9105, 9810, 10926, 12140, 18210, 19620, 21852, 27315, 36420, 54630, 66163, 109260, 132326, 198489, 264652, 330815, 396978, 595467, 661630, 793956, 992445, 1190934, 1323260, 1984890, 2381868, 2977335, 3969780, 5954670, 11909340]

約数ペア:

[(1, 11909340), (2, 5954670), (3, 3969780), (4, 2977335), (5, 2381868), (6, 1984890), (9, 1323260), (10, 1190934), (12, 992445), (15, 793956), (18, 661630), (20, 595467), (30, 396978), (36, 330815), (45, 264652), (60, 198489), (90, 132326), (109, 109260), (180, 66163), (218, 54630), (327, 36420), (436, 27315), (545, 21852), (607, 19620), (654, 18210), (981, 12140), (1090, 10926), (1214, 9810), (1308, 9105), (1635, 7284), (1821, 6540), (1962, 6070), (2180, 5463), (2428, 4905), (3035, 3924), (3270, 3642)]