151593660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{280729}}^1$

素因数の和:280747

約数の個数: 48

約数和(自身を含む): 471626400

約数和(自身を除く): 320032740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 280729, 561458, 842187, 1122916, 1403645, 1684374, 2526561, 2807290, 3368748, 4210935, 5053122, 5614580, 7579683, 8421870, 10106244, 12632805, 15159366, 16843740, 25265610, 30318732, 37898415, 50531220, 75796830, 151593660]

約数ペア:

[(1, 151593660), (2, 75796830), (3, 50531220), (4, 37898415), (5, 30318732), (6, 25265610), (9, 16843740), (10, 15159366), (12, 12632805), (15, 10106244), (18, 8421870), (20, 7579683), (27, 5614580), (30, 5053122), (36, 4210935), (45, 3368748), (54, 2807290), (60, 2526561), (90, 1684374), (108, 1403645), (135, 1122916), (180, 842187), (270, 561458), (540, 280729)]