872718720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{454541}}^1$

素因数の和:454563

約数の個数: 64

約数和(自身を含む): 2781797040

約数和(自身を除く): 1909078320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 454541, 909082, 1363623, 1818164, 2272705, 2727246, 3636328, 4545410, 5454492, 6818115, 7272656, 9090820, 10908984, 13636230, 14545312, 18181640, 21817968, 27272460, 29090624, 36363280, 43635936, 54544920, 58181248, 72726560, 87271872, 109089840, 145453120, 174543744, 218179680, 290906240, 436359360, 872718720]

約数ペア:

[(1, 872718720), (2, 436359360), (3, 290906240), (4, 218179680), (5, 174543744), (6, 145453120), (8, 109089840), (10, 87271872), (12, 72726560), (15, 58181248), (16, 54544920), (20, 43635936), (24, 36363280), (30, 29090624), (32, 27272460), (40, 21817968), (48, 18181640), (60, 14545312), (64, 13636230), (80, 10908984), (96, 9090820), (120, 7272656), (128, 6818115), (160, 5454492), (192, 4545410), (240, 3636328), (320, 2727246), (384, 2272705), (480, 1818164), (640, 1363623), (960, 909082), (1920, 454541)]