18088320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9421}}^1$

素因数の和:9443

約数の個数: 64

約数和(自身を含む): 57662640

約数和(自身を除く): 39574320

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, 9421, 18842, 28263, 37684, 47105, 56526, 75368, 94210, 113052, 141315, 150736, 188420, 226104, 282630, 301472, 376840, 452208, 565260, 602944, 753680, 904416, 1130520, 1205888, 1507360, 1808832, 2261040, 3014720, 3617664, 4522080, 6029440, 9044160, 18088320]

約数ペア:

[(1, 18088320), (2, 9044160), (3, 6029440), (4, 4522080), (5, 3617664), (6, 3014720), (8, 2261040), (10, 1808832), (12, 1507360), (15, 1205888), (16, 1130520), (20, 904416), (24, 753680), (30, 602944), (32, 565260), (40, 452208), (48, 376840), (60, 301472), (64, 282630), (80, 226104), (96, 188420), (120, 150736), (128, 141315), (160, 113052), (192, 94210), (240, 75368), (320, 56526), (384, 47105), (480, 37684), (640, 28263), (960, 18842), (1920, 9421)]