4171620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 11769408

約数和(自身を除く): 7597788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 277, 502, 554, 753, 831, 1004, 1108, 1255, 1385, 1506, 1662, 2510, 2770, 3012, 3324, 3765, 4155, 5020, 5540, 7530, 8310, 15060, 16620, 69527, 139054, 208581, 278108, 347635, 417162, 695270, 834324, 1042905, 1390540, 2085810, 4171620]

約数ペア:

[(1, 4171620), (2, 2085810), (3, 1390540), (4, 1042905), (5, 834324), (6, 695270), (10, 417162), (12, 347635), (15, 278108), (20, 208581), (30, 139054), (60, 69527), (251, 16620), (277, 15060), (502, 8310), (554, 7530), (753, 5540), (831, 5020), (1004, 4155), (1108, 3765), (1255, 3324), (1385, 3012), (1506, 2770), (1662, 2510)]