28262280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235519}}^1$

素因数の和:235533

約数の個数: 32

約数和(自身を含む): 84787200

約数和(自身を除く): 56524920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235519, 471038, 706557, 942076, 1177595, 1413114, 1884152, 2355190, 2826228, 3532785, 4710380, 5652456, 7065570, 9420760, 14131140, 28262280]

約数ペア:

[(1, 28262280), (2, 14131140), (3, 9420760), (4, 7065570), (5, 5652456), (6, 4710380), (8, 3532785), (10, 2826228), (12, 2355190), (15, 1884152), (20, 1413114), (24, 1177595), (30, 942076), (40, 706557), (60, 471038), (120, 235519)]