127428180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193073}}^1$

素因数の和:193096

約数の個数: 48

約数和(自身を含む): 389237184

約数和(自身を除く): 261809004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 193073, 386146, 579219, 772292, 965365, 1158438, 1930730, 2123803, 2316876, 2896095, 3861460, 4247606, 5792190, 6371409, 8495212, 10619015, 11584380, 12742818, 21238030, 25485636, 31857045, 42476060, 63714090, 127428180]

約数ペア:

[(1, 127428180), (2, 63714090), (3, 42476060), (4, 31857045), (5, 25485636), (6, 21238030), (10, 12742818), (11, 11584380), (12, 10619015), (15, 8495212), (20, 6371409), (22, 5792190), (30, 4247606), (33, 3861460), (44, 2896095), (55, 2316876), (60, 2123803), (66, 1930730), (110, 1158438), (132, 965365), (165, 772292), (220, 579219), (330, 386146), (660, 193073)]