69239340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128221}}^1$

素因数の和:128239

約数の個数: 48

約数和(自身を含む): 215412960

約数和(自身を除く): 146173620

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, 128221, 256442, 384663, 512884, 641105, 769326, 1153989, 1282210, 1538652, 1923315, 2307978, 2564420, 3461967, 3846630, 4615956, 5769945, 6923934, 7693260, 11539890, 13847868, 17309835, 23079780, 34619670, 69239340]

約数ペア:

[(1, 69239340), (2, 34619670), (3, 23079780), (4, 17309835), (5, 13847868), (6, 11539890), (9, 7693260), (10, 6923934), (12, 5769945), (15, 4615956), (18, 3846630), (20, 3461967), (27, 2564420), (30, 2307978), (36, 1923315), (45, 1538652), (54, 1282210), (60, 1153989), (90, 769326), (108, 641105), (135, 512884), (180, 384663), (270, 256442), (540, 128221)]