11681820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7211}}^1$

素因数の和:7232

約数の個数: 60

約数和(自身を含む): 36651384

約数和(自身を除く): 24969564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7211, 14422, 21633, 28844, 36055, 43266, 64899, 72110, 86532, 108165, 129798, 144220, 194697, 216330, 259596, 324495, 389394, 432660, 584091, 648990, 778788, 973485, 1168182, 1297980, 1946970, 2336364, 2920455, 3893940, 5840910, 11681820]

約数ペア:

[(1, 11681820), (2, 5840910), (3, 3893940), (4, 2920455), (5, 2336364), (6, 1946970), (9, 1297980), (10, 1168182), (12, 973485), (15, 778788), (18, 648990), (20, 584091), (27, 432660), (30, 389394), (36, 324495), (45, 259596), (54, 216330), (60, 194697), (81, 144220), (90, 129798), (108, 108165), (135, 86532), (162, 72110), (180, 64899), (270, 43266), (324, 36055), (405, 28844), (540, 21633), (810, 14422), (1620, 7211)]