11915760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 37319040

約数和(自身を除く): 25403280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 379, 393, 524, 655, 758, 786, 1048, 1137, 1310, 1516, 1572, 1895, 1965, 2096, 2274, 2620, 3032, 3144, 3790, 3930, 4548, 5240, 5685, 6064, 6288, 7580, 7860, 9096, 10480, 11370, 15160, 15720, 18192, 22740, 30320, 31440, 45480, 49649, 90960, 99298, 148947, 198596, 248245, 297894, 397192, 496490, 595788, 744735, 794384, 992980, 1191576, 1489470, 1985960, 2383152, 2978940, 3971920, 5957880, 11915760]

約数ペア:

[(1, 11915760), (2, 5957880), (3, 3971920), (4, 2978940), (5, 2383152), (6, 1985960), (8, 1489470), (10, 1191576), (12, 992980), (15, 794384), (16, 744735), (20, 595788), (24, 496490), (30, 397192), (40, 297894), (48, 248245), (60, 198596), (80, 148947), (120, 99298), (131, 90960), (240, 49649), (262, 45480), (379, 31440), (393, 30320), (524, 22740), (655, 18192), (758, 15720), (786, 15160), (1048, 11370), (1137, 10480), (1310, 9096), (1516, 7860), (1572, 7580), (1895, 6288), (1965, 6064), (2096, 5685), (2274, 5240), (2620, 4548), (3032, 3930), (3144, 3790)]