28331347080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1503787}}^1$

素因数の和:1503958

約数の個数: 64

約数和(自身を含む): 85535461440

約数和(自身を除く): 57204114360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 1503787, 3007574, 4511361, 6015148, 7518935, 9022722, 12030296, 15037870, 18045444, 22556805, 30075740, 36090888, 45113610, 60151480, 90227220, 180454440, 236094559, 472189118, 708283677, 944378236, 1180472795, 1416567354, 1888756472, 2360945590, 2833134708, 3541418385, 4721891180, 5666269416, 7082836770, 9443782360, 14165673540, 28331347080]

約数ペア:

[(1, 28331347080), (2, 14165673540), (3, 9443782360), (4, 7082836770), (5, 5666269416), (6, 4721891180), (8, 3541418385), (10, 2833134708), (12, 2360945590), (15, 1888756472), (20, 1416567354), (24, 1180472795), (30, 944378236), (40, 708283677), (60, 472189118), (120, 236094559), (157, 180454440), (314, 90227220), (471, 60151480), (628, 45113610), (785, 36090888), (942, 30075740), (1256, 22556805), (1570, 18045444), (1884, 15037870), (2355, 12030296), (3140, 9022722), (3768, 7518935), (4710, 6015148), (6280, 4511361), (9420, 3007574), (18840, 1503787)]