25270680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 50934120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 839, 1004, 1255, 1506, 1678, 2008, 2510, 2517, 3012, 3356, 3765, 4195, 5020, 5034, 6024, 6712, 7530, 8390, 10040, 10068, 12585, 15060, 16780, 20136, 25170, 30120, 33560, 50340, 100680, 210589, 421178, 631767, 842356, 1052945, 1263534, 1684712, 2105890, 2527068, 3158835, 4211780, 5054136, 6317670, 8423560, 12635340, 25270680]

約数ペア:

[(1, 25270680), (2, 12635340), (3, 8423560), (4, 6317670), (5, 5054136), (6, 4211780), (8, 3158835), (10, 2527068), (12, 2105890), (15, 1684712), (20, 1263534), (24, 1052945), (30, 842356), (40, 631767), (60, 421178), (120, 210589), (251, 100680), (502, 50340), (753, 33560), (839, 30120), (1004, 25170), (1255, 20136), (1506, 16780), (1678, 15060), (2008, 12585), (2510, 10068), (2517, 10040), (3012, 8390), (3356, 7530), (3765, 6712), (4195, 6024), (5020, 5034)]