13565340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25121}}^1$

素因数の和:25139

約数の個数: 48

約数和(自身を含む): 42204960

約数和(自身を除く): 28639620

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, 25121, 50242, 75363, 100484, 125605, 150726, 226089, 251210, 301452, 376815, 452178, 502420, 678267, 753630, 904356, 1130445, 1356534, 1507260, 2260890, 2713068, 3391335, 4521780, 6782670, 13565340]

約数ペア:

[(1, 13565340), (2, 6782670), (3, 4521780), (4, 3391335), (5, 2713068), (6, 2260890), (9, 1507260), (10, 1356534), (12, 1130445), (15, 904356), (18, 753630), (20, 678267), (27, 502420), (30, 452178), (36, 376815), (45, 301452), (54, 251210), (60, 226089), (90, 150726), (108, 125605), (135, 100484), (180, 75363), (270, 50242), (540, 25121)]