15663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{32633}}^1$

素因数の和:32651

約数の個数: 48

約数和(自身を含む): 49342608

約数和(自身を除く): 33678768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 32633, 65266, 97899, 130532, 163165, 195798, 261064, 326330, 391596, 489495, 522128, 652660, 783192, 978990, 1044256, 1305320, 1566384, 1957980, 2610640, 3132768, 3915960, 5221280, 7831920, 15663840]

約数ペア:

[(1, 15663840), (2, 7831920), (3, 5221280), (4, 3915960), (5, 3132768), (6, 2610640), (8, 1957980), (10, 1566384), (12, 1305320), (15, 1044256), (16, 978990), (20, 783192), (24, 652660), (30, 522128), (32, 489495), (40, 391596), (48, 326330), (60, 261064), (80, 195798), (96, 163165), (120, 130532), (160, 97899), (240, 65266), (480, 32633)]