1175566720

素因数分解:

$2^7\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4363}}^1$

素因数の和:4803

約数の個数: 64

約数和(自身を含む): 2817660240

約数和(自身を除く): 1642093520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 421, 640, 842, 1684, 2105, 3368, 4210, 4363, 6736, 8420, 8726, 13472, 16840, 17452, 21815, 26944, 33680, 34904, 43630, 53888, 67360, 69808, 87260, 134720, 139616, 174520, 269440, 279232, 349040, 558464, 698080, 1396160, 1836823, 2792320, 3673646, 7347292, 9184115, 14694584, 18368230, 29389168, 36736460, 58778336, 73472920, 117556672, 146945840, 235113344, 293891680, 587783360, 1175566720]

約数ペア:

[(1, 1175566720), (2, 587783360), (4, 293891680), (5, 235113344), (8, 146945840), (10, 117556672), (16, 73472920), (20, 58778336), (32, 36736460), (40, 29389168), (64, 18368230), (80, 14694584), (128, 9184115), (160, 7347292), (320, 3673646), (421, 2792320), (640, 1836823), (842, 1396160), (1684, 698080), (2105, 558464), (3368, 349040), (4210, 279232), (4363, 269440), (6736, 174520), (8420, 139616), (8726, 134720), (13472, 87260), (16840, 69808), (17452, 67360), (21815, 53888), (26944, 43630), (33680, 34904)]