25862160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 80726976

約数和(自身を除く): 54864816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 547, 591, 788, 985, 1094, 1182, 1576, 1641, 1970, 2188, 2364, 2735, 2955, 3152, 3282, 3940, 4376, 4728, 5470, 5910, 6564, 7880, 8205, 8752, 9456, 10940, 11820, 13128, 15760, 16410, 21880, 23640, 26256, 32820, 43760, 47280, 65640, 107759, 131280, 215518, 323277, 431036, 538795, 646554, 862072, 1077590, 1293108, 1616385, 1724144, 2155180, 2586216, 3232770, 4310360, 5172432, 6465540, 8620720, 12931080, 25862160]

約数ペア:

[(1, 25862160), (2, 12931080), (3, 8620720), (4, 6465540), (5, 5172432), (6, 4310360), (8, 3232770), (10, 2586216), (12, 2155180), (15, 1724144), (16, 1616385), (20, 1293108), (24, 1077590), (30, 862072), (40, 646554), (48, 538795), (60, 431036), (80, 323277), (120, 215518), (197, 131280), (240, 107759), (394, 65640), (547, 47280), (591, 43760), (788, 32820), (985, 26256), (1094, 23640), (1182, 21880), (1576, 16410), (1641, 15760), (1970, 13128), (2188, 11820), (2364, 10940), (2735, 9456), (2955, 8752), (3152, 8205), (3282, 7880), (3940, 6564), (4376, 5910), (4728, 5470)]