171262440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475729}}^1$

素因数の和:475746

約数の個数: 48

約数和(自身を含む): 556604100

約数和(自身を除く): 385341660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 475729, 951458, 1427187, 1902916, 2378645, 2854374, 3805832, 4281561, 4757290, 5708748, 7135935, 8563122, 9514580, 11417496, 14271870, 17126244, 19029160, 21407805, 28543740, 34252488, 42815610, 57087480, 85631220, 171262440]

約数ペア:

[(1, 171262440), (2, 85631220), (3, 57087480), (4, 42815610), (5, 34252488), (6, 28543740), (8, 21407805), (9, 19029160), (10, 17126244), (12, 14271870), (15, 11417496), (18, 9514580), (20, 8563122), (24, 7135935), (30, 5708748), (36, 4757290), (40, 4281561), (45, 3805832), (60, 2854374), (72, 2378645), (90, 1902916), (120, 1427187), (180, 951458), (360, 475729)]