82586640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{344111}}^1$

素因数の和:344127

約数の個数: 40

約数和(自身を含む): 256019328

約数和(自身を除く): 173432688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 344111, 688222, 1032333, 1376444, 1720555, 2064666, 2752888, 3441110, 4129332, 5161665, 5505776, 6882220, 8258664, 10323330, 13764440, 16517328, 20646660, 27528880, 41293320, 82586640]

約数ペア:

[(1, 82586640), (2, 41293320), (3, 27528880), (4, 20646660), (5, 16517328), (6, 13764440), (8, 10323330), (10, 8258664), (12, 6882220), (15, 5505776), (16, 5161665), (20, 4129332), (24, 3441110), (30, 2752888), (40, 2064666), (48, 1720555), (60, 1376444), (80, 1032333), (120, 688222), (240, 344111)]